How much is a used Intel Core i3-8100 worth?

A used Intel Core i3-8100 is currently worth about $19.38, based on verified eBay sold listings through September 12, 2026. That figure tracks completed sales, not asking prices, so it reflects what buyers actually paid. The 30-day average is $15.32 and the 90-day average is $15.35.

How is the used Intel Core i3-8100 price calculated?

It comes from completed eBay sold listings for this exact component type — prices buyers actually paid, not asking prices. Sold listings are collected on a rolling schedule, matched to the component type with a product-class filter so similarly-named but different hardware is excluded, outlying sales are discarded rather than averaged in, and the published value is smoothed across observations so one unusual week cannot move it. This page is built from 13 dated observations.

Is the Intel Core i3-8100 going up or down in price?

It is up 25.3% over the last 30 days, from $15.47. Used hardware prices move with supply from upgrades and with each new product generation, so a part can drift for months and then move sharply when a replacement launches.

What is a fair price to pay for a used Intel Core i3-8100?

Anything up to about $16.00 is a normal market price from a seller who tested the part and offers returns; around $14.00 is a good buy. Its recorded range is $14.01 to $19.38 across 13 tracked price points. Pay below that band only if the part is untested, has no return option, or is missing accessories.

How much can I sell a used Intel Core i3-8100 for?

Listing it privately around $14.00 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 inside a whole machine, lands nearer $11.00, because the buyer takes on the testing, the warranty and the time. Neither figure is wrong — they price different amounts of work.

USED Intel Core i3-8100 PRICE

What a used Intel Core i3-8100 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 $19.38 as of September 12, 2026

30-day average $15.32 5 readings

90-day average $15.35 13 readings

30-day change +25.3% from $15.47

Recorded range $14.01 – $19.38 13 price points

A used Intel Core i3-8100 is currently worth about $19.38, based on verified eBay sold listings through September 12, 2026. The 30-day average is $15.32 and the 90-day average is $15.35. That is up 25.3% over the last 30 days, from $15.47. We have tracked 13 price points for this part since June 2026, with a recorded range of $14.01 – $19.38.

If you are buying a used Intel Core i3-8100

Anything up to about $16.00 is a normal market price from a seller who tested the part and will take it back. Around $14.00 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 $14.00 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 $11.00, 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 i3-8100, newest first — each one the average of completed eBay sold listings for that week. All 13 readings since June 2026.

Used Intel Core i3-8100 average sold price by date
Date	Average sold price	Change
Sep 12, 2026	$19.38	+37.0%
Sep 5, 2026	$14.15	+1.0%
Aug 29, 2026	$14.01	−1.1%
Aug 22, 2026	$14.17	−4.7%
Aug 15, 2026	$14.87	−3.9%
Aug 8, 2026	$15.47	−0.2%
Aug 1, 2026	$15.50	−1.4%
Jul 25, 2026	$15.72	+3.6%
Jul 18, 2026	$15.18	no change
Jul 11, 2026	$15.18	no change
Jul 4, 2026	$15.18	no change
Jun 27, 2026	$15.18	−2.2%
Jun 20, 2026	$15.52	—

Everything above is computed from 13 dated observations of completed eBay sold listings for the Intel Core i3-8100, the most recent from September 12, 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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USED Intel Core i3-8100 PRICE

If you are buying a used Intel Core i3-8100

If you are selling one

Recorded price history

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