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USED Intel Core i9-9900KF PRICE

What a used Intel Core i9-9900KF 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 $174 as of August 22, 2026
30-day average $175 5 readings
90-day average $179 13 readings
30-day change −2.8% from $179
Recorded range $174 – $302 30 price points

A used Intel Core i9-9900KF is currently worth about $174, based on verified eBay sold listings through August 22, 2026. The 30-day average is $175 and the 90-day average is $179. That is down 2.8% over the last 30 days, from $179. We have tracked 30 price points for this part since January 2026, with a recorded range of $174 – $302.

If you are buying a used Intel Core i9-9900KF

Anything up to about $188 is a normal market price from a seller who tested the part and will take it back. Around $161 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 $161 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 $125, 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 i9-9900KF, newest first — each one the average of completed eBay sold listings for that week. All 30 readings since January 2026.

Used Intel Core i9-9900KF average sold price by date
DateAverage sold priceChange
$174 −0.3%
$175 +0.7%
$174 −1.4%
$176 +0.8%
$175 −2.7%
$179 no change
$179 no change
$179 no change
$179 −1.1%
$181 −0.3%
$182 −0.9%
$184 −2.4%
$188 no change
$188 −2.3%
$193 −30.3%
$276 no change
$276 no change
$276 no change
$276 +33.7%
$207 +0.2%
$206 −2.3%
$211 +1.5%
$208 −3.9%
$217 no change
$217 −0.2%
$217 +2.7%
$211 −2.7%
$217 −2.2%
$222 −26.6%
$302 —

Everything above is computed from 30 dated observations of completed eBay sold listings for the Intel Core i9-9900KF, the most recent from August 22, 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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