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USED Intel Core i9-10900K PRICE

What a used Intel Core i9-10900K is worth today, tracked from verified eBay sold listings so the numbers reflect what people actually paid — not what sellers are asking.

Current used value $268 as of October 6, 2026
30-day average $273 4 readings
90-day average $286 13 readings
30-day change −5.7% from $285
Recorded range $256 – $303 36 price points

A used Intel Core i9-10900K is currently worth about $268, based on verified eBay sold listings through October 6, 2026. The 30-day average is $273 and the 90-day average is $286. That is down 5.7% over the last 30 days, from $285. We have tracked 36 price points for this part since January 2026, with a recorded range of $256 – $303.

If you are buying a used Intel Core i9-10900K

Anything up to about $301 is a normal market price from a seller who tested the part and will take it back. Around $258 is a good buy. Below that, work out why: untested, no returns, cosmetic damage, or missing accessories are all legitimate reasons for a discount — and all reasons the price should be lower. A price far under the range above, from a seller who won’t answer questions, is the oldest bait there is.

If you are selling one

Listing privately around $258 is realistic if you are willing to photograph it, answer questions, ship it, and absorb the occasional return. Selling it outright — to a shop, or as part of a whole machine — lands nearer $200, because the buyer is taking on the testing, the warranty and the time. Neither number is wrong; they price different amounts of work.

Recorded price history

Every dated observation we hold for the Intel Core i9-10900K, newest first — each one the average of completed eBay sold listings for that week. All 36 readings since January 2026.

Used Intel Core i9-10900K average sold price by date
DateAverage sold priceChange
$268 −0.3%
$269 −2.1%
$275 −1.6%
$279 −1.9%
$285 −3.5%
$295 −1.2%
$299 +0.2%
$298 +2.3%
$291 +3.7%
$281 +0.6%
$279 −7.2%
$301 no change
$301 no change
$301 no change
$301 −0.6%
$303 −0.2%
$303 +2.6%
$296 +1.9%
$290 no change
$290 −0.3%
$291 −4.1%
$303 no change
$303 +5.8%
$287 no change
$287 −1.5%
$291 +4.7%
$278 +0.8%
$276 +0.2%
$275 +3.9%
$265 no change
$265 +1.2%
$262 +1.3%
$258 −0.7%
$260 −1.6%
$264 +3.2%
$256 —

Everything above is computed from 36 dated observations of completed eBay sold listings for the Intel Core i9-10900K, the most recent from October 6, 2026. These are market values for a working, complete unit — not our asking price, and not an offer. How we calculate these prices →

None in stock right now. See what we do have → or check new arrivals.

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