Used Intel Core i9-12900K price in the UK
£198typical used price
Median of 15 used sales on eBay UK in the 60 days to 25 Oct 2026 · updated 25 Oct 2026
Deal or overpriced?
- Under £182 — Great deal (bottom quarter of recent UK sales).
- £182–£200 — Fair UK price (typical median is £198).
- Over £200 — Priced high compared with recent eBay UK sold listings.
Recent sales
| Sold | Price | Listing |
|---|---|---|
| 24 Oct 2026 | £200 | Intel Core i9-12900K Processor (5.2 GHz, 16 Cores, FCLGA1700) - BX8071512900K |
| 23 Oct 2026 | £198 | Intel® Core™ i9-12900K Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked |
| 22 Oct 2026 | £200 | Intel Core I9 12900K LGA1700 Processor CPU |
| 20 Oct 2026 | £168 | Intel Core i9-12900K 12th Gen 16-Core LGA1700 3.20GHz CPU SRL4H |
| 18 Oct 2026 | £199 | Intel Core i9-12900K 12th Gen 16-Core 5.2GHz LGA1700 Processor |
| 17 Oct 2026 | £185 | Intel 12th Gen Core i9 12900K 3.2GHz 16C/24T 125W 30MB Alder Lake |
Used PCs with an i9-12900K
In the last 30 days we saw 29 used PCs with an i9-12900K listed on eBay UK, Gumtree, Vinted and Facebook Marketplace. Half were asking under £1,328. We price each one part by part, so you see which are worth more than they cost.
Other processors
Questions
How much is a used Intel Core i9-12900K worth in the UK?
Around £198. That is the median of 15 used Intel Core i9-12900K sales on eBay UK in the 60 days to 25 Oct 2026; half sold between £182 and £200.
Is £182 a good price for a used Intel Core i9-12900K?
It is cheaper than three in four recent sales. A price far below that is more often a fault, a missing part or a scam than a bargain, so check the photos and the seller, and see it working before you pay.
How do I find an i9-12900K below that price?
Set a watchlist in PathAu. New listings on eBay UK, Gumtree, Vinted and Facebook Marketplace are checked about every minute and you hear about the ones under your price.