Is Laptop Repair Worth It in Australia? The 2026 Cost Analysis & Decision Framework

Quick Decision Framework:

The Australian IT repair industry converges on a central principle:
repair if cost is less than 40-50% of replacement value for a comparable new device. This threshold adjusts based on laptop age, quality tier, and fault type.

The 40-50% Rule (Australia)

Data compiled from: Southern Computer Services, Fix My Laptop Brisbane, Pro Computer Repairs, NIKO Computers Melbourne, Geeks Brisbane, Same Day Computer Repairs Melbourne, Creative Computers, and 30+additional providers across Australia (2024-2026).

Understanding actual repair costs is essential for making informed decisions. Here's comprehensive pricing data from Australian providers, with labour separated from parts where available.

Battery Replacement
Total cost range: $85-$250

Battery replacement represents one of the most cost-effective repairs, typically including straightforward labour plus the battery component.

Screen costs vary dramatically by size, resolution, and technology—representing the most variable repair category.

Total cost range: $179-550 AUD (complete service including labor, cloning, and warranty)

SSD upgrades represent excellent value for performance improvement, often delivering better results than buying a new entry-level laptop

Total cost range: $60-350 AUD

RAM upgrades are among the quickest, most affordable improvements available

Standard Windows/Linux Laptops: $100-250 AUD total

MacBook Keyboard Replacement: $250-650 AUD total

Cost range: $250-1,200+ AUD

Motherboard repairs represent the most expensive single-component service and vary widely by laptop category.

Typical range: $50-150 AUD (often waived if repair proceeds)

What a New Laptop Actually Costs (February 2026)
Understanding replacement costs is crucial for applying the 40-50% rule effectively. Here are current Australian laptop prices from major retailers (JB Hi-Fi, Officeworks, Harvey Norman):

Entry-Level ($400-800 AUD):

• Suitable for: Basic tasks, students, light business use
• Common specs: Intel N-series/Celeron, 8GB RAM, 256GB SSD
• Examples: HP 15.6" N100 8/256GB: $497 (Officeworks) Acer 14" Aspire Lite N150 8/256GB: ~$500 range
• Retailers: Officeworks, JB Hi-Fi, Harvey Norman

Mid-Range ($900-1,800 AUD):

• Suitable for: Professional work, content creation
• Common specs: Intel Core 5/i5 or Ryzen 5-7, 16GB RAM, 512GB SSD
• Examples:
  • HP 15.6" Core 5-120U 16/512GB: $1,000-1,400 (Harvey Norman)
  • HP 15.6" Core Ultra 5-225U Next Gen AI: $1,400-1,800 (Harvey Norman)
  • Acer Aspire Lite 16" i7-1355U 16/512GB: $1,400-1,900 (Harvey Norman)

Premium ($2,000-4,000+ AUD):

• Suitable for: Heavy multitasking, pro creation, gaming, high-end business
• Common specs: Core Ultra 7/i7/i9 or Ryzen 7/9, 16-32GB RAM, 1TB+ SSD, often discrete GPU
• Examples:
  • High-spec Dell XPS/gaming laptops: $2,500-4,500+ (JB Hi-Fi)
  • Premium "Next Gen AI" and larger-screen creator models (Harvey Norman)
  • MacBook Pro configurations: $2,400-6,499 depending on spec

The Economic Decision Matrix Applying the 40-50% rule with concrete examples:

Example 1: $250 Battery Replacement

• On $600 entry-level laptop (3 years old): 42% of value → Borderline (consider age & other issues)
• On $1,200 mid-range laptop (2 years old): 21% of value → Clear repair candidate
• On $2,500 premium laptop (4 years old): 10% of value → Absolutely repair

Example 2: $450 Screen Replacement

• On $800 entry-level laptop (4 years old): 56% of value → Replace
• On $1,500 mid-range laptop (2 years old): 30% of value → Repair
• On $3,000 premium laptop (3 years old): 15% of value → Strongly favor repair

Example 3: $700 Motherboard Repair

• On $1,000 mid-range laptop (3 years old): 70% of value → Replace
• On $2,000 premium laptop (1.5 years old): 35% of value → Consider repair
• On $3,500 premium laptop (2 years old): 20% of value → Repair viable

Laptop age dramatically affects repair economics. As devices age, even low-cost repairs become less attractive due to approaching obsolescence, reduced performance, and higher probability of cascading failures.

0-2 Years Old: Usually Repair

• Recommendation: Repair if cost is less than 50% of replacement value.
  • At this age, laptops are still modern, likely meet current software requirements, and have substantial remaining useful life. SquareTire reliability data shows less than 5% malfunction rate in year one, making hardware failures relatively rare and typically covered by manufacturer warranty.
• Exception: Complete liquid damage affecting motherboard—even on new devices, this rarely justifies theuncertain repair outcome.

2-3 Years Old: Case-by-Case Assessment

• Recommendation: Repair if cost is less than 40% of replacement value.
  • Failure rates accelerate in years 2-3, with SquareTrade reporting total failure (malfunction + accidents) reaching approximately 31% by 3 years, with malfunction alone exceeding 20%. Batteries often lose significant capacity in this window, and hinges/ports may start to loosen.
• Decision factors:
  • Is the laptop still capable for your workload?
  • Does it meet current OS/software requirements?
  • How many previous repairs have been done?
  • What's the quality tier? (Premium devices justify more)

3-4 Years Old: Approaching Diminishing Returns

• Recommendation: Repair only if cost is less than 30% of replacement value.
  • This is the period where "keep vs replace" decisions become common. Many IT teams plan to replace at 4-5years, noting increased failures after standard warranty coverage ends. Motherboard/capacitor age, repeated thermal cycling, and worn storage (especially older HDDs) manifest more frequently.
  • According to Which? consumer surveys, approximately 19% of laptop owners report some kind of fault within the first seven years, with battery-related issues accounting for 26% of all reported faults

4+ Years Old: High Cascading Failure Risk

• Recommendation: Repair only if cost is less than 25% of replacement value.
  • Intel and Microsoft studies document that PCs over 4 years old experience 2× the downtime, are 2.7× more likely to need repair, and cost an estimated $2,736-3,461 AUD per year per device in hidden productivity losses and support costs - enough to purchase two new computers annually.
• Business considerations: Enterprise IT typically targets 4-year replacement cycles, aligning with ATO depreciation schedules (effective life of 4 years for computer equipment) and extended warranty terms.

5+ Years Old: Generally Replace

• Recommendation: Replace unless high-end device with minimal repair needs.
  • Machines can still function, but are more likely to suffer motherboard, storage, or power subsystem failures, and may no longer meet software requirements. Older ThinkPads, Latitudes and similar business models are frequently cited as still running after 8-10 years, but often with replacement batteries and SSDs.
• Security implications: Devices unable to run current operating systems (see Software Compatibility section)face increasing vulnerability to malware and exploits, making expensive repairs poor investments even if hardware is repairable.

Not all failures are created equal. Understanding whether a fault is isolated, systemic, or terminal determines repair viability regardless of cost.

Isolated Component Failures (Usually Worth Repairing)

Single-component failures confined to replaceable parts generally make economic sense, particularly when the device is relatively new and meets performance requirements.

Screen/Display Failures: Cracked LCD or backlight issues represent isolated damage with no connection to broader system health. Australian repair costs range from $275-315 for standard 11.6" displays to $565-765+for premium 4K/OLED panels. Screen repairs are typically worthwhile if total cost remains below 50% ofdevice replacement value, as display problems don't propagate to other hardware.

Battery Degradation: Normal consumable with predictable 2-4 year lifespan. Microsoft notes that laptop batteries typically need replacement or cause mobility issues after about 2-4 years as charge cycles accumulate.

• Which? consumer surveys found battery problems account for approximately 26% of all laptop faults reported. Costs range from $170-320 for accessible Windows laptops to $320-470 for newer MacBooks with adhesive batteries. Swelling batteries require urgent attention but rarely indicate broader system problems if addressed promptly.

Storage Drive Failures: Account for 80.9% of hardware failures—making them the most common repair category. SSD/HDD replacements cost $150-320 and often improve overall system performance. These are particularly repair-worthy because they're easily replaceable, don't indicate motherboard issues, and frequently extend useful device life significantly.

Keyboard Failures: Cost $119-250 for standard PC laptops and $300-550+ for MacBooks (where keyboards are integrated into the top case). Modern spill-resistant designs often contain liquid damage to the keyboard alone, making repair viable if the issue hasn't spread to internal components.

Port/Connector Repairs: USB or charging port issues typically cost $100-200 including labor and representisolated damage from physical stress rather than systemic issues.

Fan/Cooling Repairs: Ranging $100-200, fan repairs prevent more serious thermal damage if addressed early,making proactive repair highly cost-effective.

Systemic Failures (Usually Indicate Replacement)

Multiple simultaneous failures or damage affecting central components often signal broader system degradation where repair costs approach or exceed replacement value.

Motherboard Failures: Manifest through complete power failure, multiple ports failing simultaneously, random shutdowns, POST failures, or visible burn marks/bulging capacitors. Motherboard replacement costs $350-800for Windows laptops and $600-1,600 for MacBooks—typically exceeding the 50% threshold for devices over 3years old. For laptops 5+ years old, motherboard failure generally indicates end-of-life.

Liquid Damage Affecting Multiple Components: Liquid spreads corrosion that worsens over time, with hidden damage potentially appearing weeks or months later. If liquid reached the motherboard, repair costs of$500-1,100+ rarely justify the investment due to uncertain outcomes and no warranty coverage on such repairs. Australian repair shops note that liquid damage assessment alone costs $85-150, with full repair often extending beyond one week turnaround.

Thermal Damage from Prolonged Overheating: Affects CPU, GPU, and surrounding components simultaneously. Solder joints crack from thermal expansion cycles, causing permanent degradation across multiple systems. Assessment costs $85-150 with low repair success rates compared to isolated failures.

The 50% Rule Applied to Multiple Failures: When several components fail simultaneously, calculate totalrepair cost including all components. If total exceeds 50% of replacement value, or if the device is 3+ years oldwith repair costs exceeding 40%, replacement is typically more economical.

Terminal Failures (Repair Impossible or Absurd)

Certain damage categories render devices effectively unrepairable regardless of willingness to invest

Severe Physical Damage Affecting Motherboard Integrity: Bent or crushed chassis, fractured PCB traces, hinges torn causing frame damage—these compromise structural integrity and likely conceal multiple hidden damages. These devices can only be salvaged for data recovery before recycling.

Water Damage Directly to CPU/GPU causes immediate processor damage and corrosion in BGA (Ball GridArray) connections that cannot be repaired through micro soldering. Data recovery may be possible, but the device itself should be recycled.

Obsolete Proprietary Components become unavailable 5-7 years after product end-of-life. Apple discontinues all hardware service for "obsolete" products, and sourcing rare parts often costs more than device value. Laptops 7+ years old frequently fall into this category.

Encrypted/Locked Devices Without Credentials Present functional hardware but inaccessible data. Modern encryption (BitLocker, FileVault) is effectively unbreakable, and Activation Lock on Apple devices remains permanent without proof of ownership. Options are limited to wiping and reinstalling the OS.

Hardware capability is meaningless if the device cannot run secure, current software. Operating system support windows directly impact repair value decisions.

Windows 11 Requirements Impact
Windows 11's stricter hardware requirements have created a clear dividing line for laptop longevity. As of early2026, devices unable to run Windows 11 face significant security and usability concerns.

Windows 11 Minimum Requirements:

• Processor: 64-bit CPU at 1GHz+ with 2+ cores
• Intel: 8th Generation Core and newer officially supported
• AMD: Ryzen 2000 series and newer officially supported
• RAM: Minimum 4GB (8GB+ recommended)
• Storage: 64GB+ drive
• Firmware: UEFI with Secure Boot support
• TPM: TPM 2.0 required (hardware or firmware)
• Graphics: DirectX 12 / WDDM 2.0 compatible

Critical Exclusions: Most 7th Generation Intel Core processors and earlier are NOT on official support lists, meaning no guaranteed Windows 11 updates. Similarly, AMD Ryzen 1000 series and older FX/A-series chips generally appear on unsupported lists.

Windows 10 End of Life Timeline

Microsoft ended Windows 10 mainstream support on October 14, 2025. After this date, security updates, qualityfixes, and patches are no longer provided unless devices are enrolled in an Extended Security Update (ESU)program. ESU coverage for consumers generally continues only until October 13, 2026.

Security Implications: Laptops unable to run Windows 11 that remain on Windows 10 past ESU coverageface:

• Unpatched OS-level exploits
• No fixes for kernel, core services, or WebKit vulnerabilities
• Modern apps and browsers eventually stopping support
• Inability to meet compliance requirements in regulated industries

Repair Value Impact: A laptop that cannot run Windows 11 faces security vulnerabilities after Windows 10 EOL. Even if hardware can be repaired affordably, software obsolescence limits useful life. For business or security-sensitive use, this heavily discounts repair value.

Decision Rule: If repair cost exceeds 30% of replacement value AND the device cannot run Windows 11, replacement is strongly recommended regardless of age. The remaining security-supported lifespan is too short to justify significant investment

macOS Compatibility
As of early 2026, the latest macOS release is macOS 26 Tahoe. Apple has tightened support around Apple silicon and only a few late-generation Intel MacBooks.

Supported for macOS 26 (Tahoe):

• All Apple silicon MacBook models (M1 2020 and later, M2, M3, M4)
• MacBook Pro 16-inch (2019, Intel)
• MacBook Pro 13-inch (2020, four Thunderbolt 3 ports, Intel)

NOT Supported:

• All Intel-based MacBook Airs, including 2018-2020 models
• Earlier Intel MacBook Pro models (2018 and older)
• Most Intel Macs are now capped at macOS 14 (Sonoma) or macOS 15 (Sequoia)

Security Support Window: Apple typically provides security updates for the current macOS plus the previousone or two major versions, then stops patching older releases. Once a Mac is stuck on an unpatched macOS, itremains vulnerable to newly disclosed OS-level exploits and may not receive fixes for WebKit, Safari, kernel,or core services vulnerabilities.

Under Australian Consumer Law (ACL), laptops are covered by automatic consumer guarantees that can apply well beyond the manufacturer's stated warranty period. Understanding these rights is critical for repair-versus-replace decisions, particularly for premium devices.

Consumer Guarantees (Laptop Context)
Consumer guarantees require that goods (including laptops) must:

• Be of acceptable quality: Safe, durable, free from defects, and acceptable in appearance and finish
• Be fit for purpose: Do what they are commonly used for and any specific purpose you told the seller about
• Match descriptions and demo models: Including online listings and in-store representations

If a laptop fails these guarantees, you are entitled to a repair, replacement, or refund, depending on whether thefailure is minor or major.

Official ACCC guidance: https://www.accc.gov.au/consumers/problem-with-a-product-or-service-you-bought/repair-replace-refund-cancel

"Reasonable Lifespan" for Laptops
The ACL does not set fixed time limits. Instead, guarantees last for a "reasonable period" after purchase,considering:

1. The nature of the goods (complex electronics vs cheap consumables)
2. The price paid
3. How the goods are used
4. Any statements or representations by the retailer or manufacturer

Officeworks explicitly states that consumer guarantees "have no set time limit but generally last for an amount of time that is reasonable to expect in the circumstances," and this period may extend beyond the manufacturer's warranty.

When You Can Demand Free Repair After Warranty Expires
Because consumer guarantees are independent of manufacturer warranties, you can still have rights after the express warranty ends if:

• The laptop develops a fault that shows it was not of acceptable quality, considering its age, price andnormal use
• The fault is not due to misuse, accidental damage, or unauthorized repairs
• The failure is either major or cannot be fixed in a reasonable time

Under ACL:

• For a major failure, you can choose refund or replacement, and may claim compensation for reasonably foreseeable loss
• For a minor failure, the retailer can choose to repair, replace, or refund, but must do so within a reasonable time; if they don't, you can reject the goods and seek a refund or replacement

Critical point: These rights apply even if the manufacturer's warranty has expired, as long as it is still within the "reasonable life" of the product. Retailers cannot refuse help simply because the warranty period is over and cannot insist that you deal only with the manufacturer.

Major vs Minor Failure (For Laptops)
A major failure occurs when:

• The product has a problem that would have stopped you from buying it if you'd known about it
• It is unsafe
• It is significantly different from the description or sample
• It doesn't do what it is meant to do and can't be easily fixed within a reasonable time

In the laptop context, examples might include:

• A high-end laptop that repeatedly fails (e.g., logic board failures) soon after purchase and remainsunreliable after attempts to fix
• Critical safety faults such as battery swelling posing a fire risk
• Multiple component failures within the expected reasonable life period

For major failure, you can demand a refund or replacement rather than just a repair, and may also seek compensation for foreseeable losses (e.g., costs of data recovery or a temporary replacement if appropriate).

Practical Application for Repair Decisions

Scenario 1: You purchased a $2,500 laptop 3 years ago. The screen has failed. The manufacturer's 1-yearwarranty has expired, but repair quotes are $600-800.

ACL Assessment: At $2,500, reasonable life expectation is 4-5+ years. At 3 years, the device should still be functioning without major component failures. You may be entitled to free repair or replacement under consumer guarantees, which would eliminate repair costs entirely and make "repair" (via ACL claim) the clear choice over purchasing new.

Action: Contact the retailer first (not just the manufacturer), reference the acceptable quality guarantee, and request free repair or replacement. If refused, escalate to your state's fair trading agency or report to the ACCC.

Scenario 2: You purchased an $800 laptop 4 years ago. The motherboard has failed, with repair quotes of $400-600.

ACL Assessment: At $800 mid-range price point, reasonable life expectation is 3-4 years. At 4 years, you're at the edge of the reasonable life window. Motherboard failure at this age may be considered acceptable wear and tear, particularly for a mid range device.

Action: ACL claim is less likely to succeed, but still worth attempting. If denied, the economic analysis (repaircost 50-75% of replacement value on 4-year-old device) suggests replacement is the better choice.

The sticker price of repair versus replacement represents only a fraction of the total economic picture. Understanding Total Cost of Ownership (TCO) reveals hidden costs that dramatically impact the true economics of each option.

Hardware Cost Is Only 20% of TCO - Gartner research reveals that base computer purchase price represents less than 20% of Total Cost of Ownership - the remaining 80% manifests after purchase. This fundamentally changes repair-versus-replace calculations, particularly for business users but also applicable to power users and prosumers.

Software License Transfers/Repurchases: Some commercial applications (Adobe Creative Cloud, Microsoft365/Office retail licenses) may need re-activation or even new purchase if tied to old hardware. Even if not repurchased, moving licenses may take time and support calls.

Setup and Configuration Time: Switching to a new laptop requires user profile configuration, email and account setup, security settings, printer/peripheral setup, and policy enforcement. A skilled IT technician typically requires 2-4 hours per laptop; a small business owner doing it themselves may spend 3-6+ hours. If waiting around impacts billable work, productivity loss can reach 6-10 hours effectively lost.

Data Migration Costs & Complexity: Moving files from old to new device involves backup and verification, migration of user files/emails/calendars, re-mapping network drives and cloud sync, and ensuring legacy custom files/apps work in the new environment. Technician time ranges $100-1,200 depending on complexity. Migration problems are one reason many businesses outsource to specialists.

Peripheral Compatibility Issues: New laptops may require USB-C docks or adapters ($20-150), updated printer/scanner drivers (tech time), and policy updates for shared hardware. These costs, though small individually, add up in large deployments or households with multiple peripherals.

Learning Curve: Even when hardware and software migrate smoothly, there's a productivity cost as users adjust to new OS versions (Windows 11 vs older Windows 10), new workflows, or different UI conventions. Initial adjustment period causes 1-5 days of reduced speed for most users. If user productivity is valued at $40-100/hour, even a modest 5 hours of lost productivity adds $200-500 per user.

Real-World Example:

A $1,000 mid-range laptop replacement may actually cost $2,200-3,650 when TCO is considered, significantly expanding the economic case for repair. A $400 screen repair on this device represents 18-40% of true replacement cost, not 40% of hardware cost alone.

Hidden Costs of Keeping Old Equipment (Favour Replacement)

Conversely, keeping aging equipment beyond its economically useful life generates hidden costs:

Intel and Microsoft studies document that PCs over 4 years old:

• Experience 2× the downtime
• Are 2.7× more likely to need repair
• Cost an estimated $2,736-3,461 AUD/year per device in hidden productivity losses and support costs

This amounts to enough to purchase two new computers annually, making strategic replacement at 4-5 years economically rational for business fleets even when devices are still functional.

Business vs Consumer TCO Calculations

Enterprise Considerations Favoring Faster Replacement:

• Downtime costs of $137-427 per minute for SMBs, scaling to $300,000+/hour for enterprises
• Tax depreciation on 5-year cycles under ATO guidelines
• Fleet standardization and remote management requirements
• Security compliance mandating current hardware
• Intel/Microsoft research showing 24% TCO reduction with 3-year versus 6-year replacement cycles

Consumer Considerations Favoring Repair:

• Emotional attachment and familiarity with existing device
• Critical personal data that's difficult or risky to migrate
• Light usage patterns extending practical lifespan
• Environmental/sustainability preferences
• Budget constraints making repair the only viable option

Recommended Decision Rules:

• Business: "If repair cost exceeds 30% of replacement cost AND device is 4+ years old, replace."
• Consumer: "Repair if under 3-4 years old AND repair cost is below 50% of equivalent replacement value."

Australia generates some of the highest per-capita e-waste globally, and repairing laptops instead of replacing them reduces both e-waste volume and carbon emissions substantially.

E-Waste in Australia

Australia produced approximately 554,000-583,000 tonnes of e-waste in 2019-2022, with per-capita generation around 21-22.4 kg per person per year - one of the highest rates globally. Projections suggest national e-waste could reach roughly 657,000 tonnes (657 million kg) by 2030 if current trends continue.

Only about 50% of Australian e-waste is formally collected and recycled; a large remainder is landfilled or stored in homes, and a portion is exported, sometimes illegally, to lower-income countries. Laptops and other IT equipment represent a significant, high-value fraction of this waste stream.

Carbon Footprint: New Laptop vs Repair

New Laptop Manufacturing: Life-cycle assessments for modern laptops typically show manufacturing a new laptop emits approximately 200-400 kg CO₂-e over its production phase, sometimes more for high-end devices with large batteries and powerful components. For many laptops, most of the total lifetime carbon footprint(often 60-70%+) arises from manufacturing and upstream supply chains rather than use, especially where electricity grids are relatively low-carbon.

Replacing a laptop early (e.g., after 3 years instead of 6) effectively doubles the manufacturing emissions perdecade for that user.

Common Repairs: Detailed Australian life-cycle assessments specifically for each repair type are limited, butmultiple repair-focused studies and circular-economy reports agree that:

• Battery replacement: Additional emissions from a single battery pack and service logistics, but still far lower than building a whole new laptop (dozens of kg CO₂-e vs hundreds)
• Screen replacement: Higher material and energy footprint than battery alone, but still substantially below full device manufacturing, particularly when mainboard, chassis, and other components are retained
• SSD, RAM, keyboard repairs: Component footprints are comparatively small; emissions dominated by parts production and shipping plus short repair session, again far lower than full device replacement

Repair and reuse are consistently identified in Australian circular-economy reports as higher-value, lower-impact options than recycling or replacement, because they delay the need for new manufacturing and avoid immediate e-waste.

Product Stewardship Act & Laptop Obligations
Australia regulates many laptops and computers under product-stewardship and e waste schemes. The Product Stewardship Act 2011 enables national schemes where producers and importers share responsibility for end-of-life management of products, including televisions and computers.

Under this framework, the National Television and Computer Recycling Scheme (NTCRS) targets an 80%recycling rate by 2027 for covered products, including computers and many peripherals. While the Act and NTCRS focus primarily on collection and recycling, more recent policy and research emphasize the need to move "up the waste hierarchy" towards repair, reuse and refurbishment to reduce overall environmental impact.

Right to Repair Status in Australia
The Australian "right to repair" landscape is evolving and directly intersects with laptop repair versus replacement. A national inquiry by the Productivity Commission examined right to repair and highlighted barriers such as limited access to spare parts, repair information and software locks, all of which can push consumers toward replacement instead of repair.

Current activity includes expanding e-waste stewardship and circular-economy programs at Commonwealth and state levels, and calls to mandate or incentivize repairability, availability of parts, and better consumer information, particularly for IT equipment like laptops.

Practical Implications

From both climate and e-waste perspectives:

• Each new laptop embodies a large carbon and resource cost; early replacement directly increasesmanufacturing emissions and e-waste
• Common repairs (battery, SSD, screen, keyboard) generally add only a fraction of the emissions of a newdevice and prevent the laptop from entering the e-waste stream prematurely
• Extending laptop life through repair—especially for devices still supported by current OS and securityupdates—is strongly preferable to replacement in Australia's current high-e-waste context

Environmental Decision Factor: When repair costs fall in the "borderline" 40-50% range, environmental considerations can tip the decision toward repair, particularly for users prioritizing sustainability.