Stop buying new PC parts: The used market is the only way to save money

If you've been following tech news over the past few months, you're probably aware of rising DRAM prices and the effect they've had on the industry. Beyond the spike in RAM and NVMe prices, other components that depend heavily on DRAM—namely graphics cards—are also creeping up in cost, with larger increases expected in early 2026.

If you didn't build or upgrade your gaming PC a few months ago, you're probably having a rough time watching prices climb across the board. The good news is that there's still a way to score great deals and put together a capable gaming PC. The solution? Buying used hardware.

Used last-gen hardware offers the best performance per dollar right now

Allow me to preface this by tempering your expectations—you're extremely unlikely to find good deals on current-gen components. As a rule, the best bargains tend to be last-gen (the generation before the current one) and pre-last-gen hardware.

Very few people are selling current-gen parts on the used market, simply because there's little reason to upgrade from hardware that's barely a year old.

You might occasionally find someone moving from an RX 9060 XT to something like an RTX 5080 and selling their previous card at a slight discount compared to the price of a new unit. However, that's a rare scenario, and it's one that almost never happens with components like NVMe drives, motherboards, and RAM, even when that hardware is several years old.

On top of that, with DDR5 prices now sky-high, sellers offloading leftover kits are often trying to make a quick profit. Paying $300 for a used 32GB kit of RAM isn't much of a deal when the same kit would have cost around $100 just a few months ago.

Instead, it makes far more sense to focus on last-gen parts that have already depreciated heavily. You won't get absolute top-tier performance, but you can still game comfortably at 1080p and 1440p on older hardware—before upgrading to an RX 9070 XT last month, I was more than happy gaming on a used RX 6800 XT.

That five-year-old card can still run most AAA games at mostly high settings at 1440p while staying above 60 FPS. Even 4K gaming is surprisingly manageable thanks to FSR upscaling and frame generation, which, admittedly, still isn't on the same level as FSR Redstone . That's impressive for a GPU that cost me around $350.

AMD's AM4 platform is also very much alive, with new CPUs still readily available , though buying used makes more sense for maximum savings.

While DDR4 prices have gradually increased over the past year and spiked toward the end of 2025, you're still far more likely to find a fair deal on used DDR4 kits. I'm seeing prices as low as $100–150 for 32GB of DDR4 RAM. DDR4 is slower, sure, but it remains perfectly adequate for gaming and costs a fraction of what you'd pay for DDR5.

Mixing used parts vs buying a complete used PC

One of the biggest decisions you'll need to make is whether to buy a complete used PC or hunt down individual used parts for a fully custom build.

A whole PC is usually the cheaper option, and it's also far easier for anyone who just wants a gaming PC without worrying about compatibility or whether individual used components actually work.

The downside is that you're locked into the previous owner's hardware choices, and replacing parts later can be more expensive and finicky than picking exactly what you want from the start. You might also miss out on great standalone deals that occasionally pop up on places like eBay and Facebook Marketplace.

Personally, I prefer mixing and matching parts, even if it means paying a bit more and working with whatever used hardware is available at the time. That's how I managed to score solid deals on my RX 6800 XT, my previous RX 6600 XT, and even my DeepCool AK620 Digital CPU cooler.

Mixing parts also gives you the flexibility to buy certain components new. You can choose a case you actually like the look of, pick a motherboard with Wi-Fi, Bluetooth, and the features you need, and avoid compromises that often come with prebuilt systems.

Beware of prices that sound too good to be true

Buying used PC parts carries an inherent risk, as you can never really know whether someone is trying to offload a faulty component or simply recover some of their investment after upgrading.

That's why you should be cautious of parts priced far below other used listings, especially when the seller can't clearly explain why.

The safest way to minimize that risk is to test parts in person whenever possible. Meeting face to face lets you verify that the hardware actually works , rather than relying on photos or vague assurances. If that isn't an option, you can always ask them to show the part working and running a stress test or video game.

If you decide to meet in person to buy parts, do so in a public place and, ideally, somewhere with easy access to power. For larger purchases like full PCs, testing the system on-site or at the seller's home is reasonable, but only if you're comfortable and can see it boot, run basic stress tests, and detect obvious issues.

You should still buy some PC parts new

Power supplies are one of the components you should always buy new , even if you're on a tight budget. PSUs have a limited lifespan, as aging capacitors and other electronic components gradually wear out over time and can no longer deliver the power they were rated for.

On top of that, newer PSUs include additional fail-safes that older models often lack, such as improved over-current protection, over- and under-voltage protection, short-circuit protection, and thermal safeguards.

Traditionally, I would've recommended buying storage new rather than used, but with NVMe prices on the rise , taking that risk can make sense if the price is right and you're able to check the drive's health before purchasing.

Case fans are also extremely cheap to buy new—you can get a five-pack of Arctic P12 Pro fans for less than $30. That makes buying used fans hard to justify, as they've likely already seen hundreds, if not thousands, of hours of use and may develop unpleasant noise.

PC cases can be scuffed and worn as well, but since there's very little that can go wrong beyond front panel ports and buttons, it's mostly an aesthetic concern, making used cases a fairly safe buy.

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If you opt for used hardware instead of buying new, you can still build a powerful gaming PC without breaking the bank. With RAM prices higher than ever, choosing used DDR4 over DDR5 can save you hundreds of dollars, while still letting you play the latest games smoothly with the right graphics card.