Used B840 motherboard price in the UK
£72typical used price
Median of 8 used sales on eBay UK in the 60 days to 25 Oct 2026 · updated 25 Oct 2026
£70–£80half of them sold in this range
~0.9sold a week
Deal or overpriced?
- Under £70 — Great deal (bottom quarter of recent UK sales).
- £70–£80 — Fair UK price (typical median is £72).
- Over £80 — Priced high compared with recent eBay UK sold listings.
Recent sales
| Sold | Price | Listing |
|---|---|---|
| 7 Oct 2026 | £68 | MSI PRO B840-P WIFI6E motherboard AMD B840 Socket AM5 micro ATX |
| 6 Oct 2026 | £85 | Gigabyte B840M AORUS ELITE WIFI6E AM5 DDR5 Micro-ATX Motherboard |
| 6 Oct 2026 | £74 | MSI B840M GAMING PLUS WIFI6E MicroATX AM5 DDR5 Gaming Motherboard |
| 1 Oct 2026 | £70 | ASUS PRIME B840M-A WIFI, AMD B840, AM5, DDR5, PCIe 4.0, 3x M.2, 2.5GbE, ax WiFi |
| 21 Sep 2026 | £79 | Gigabyte B840M EAGLE WIFI6 AMD AM5 mATX DDR5 Motherboard |
| 10 Sep 2026 | £90 | MSI B840 GAMING PLUS WIFI AM5 DDR5 2.5Gb Motherboard - Tested and working |
Other motherboards
Questions
How much is a used B840 motherboard worth in the UK?
Around £72. That is the median of 8 used B840 motherboard sales on eBay UK in the 60 days to 25 Oct 2026; half sold between £70 and £80.
Is £70 a good price for a used B840 motherboard?
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 a B840 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.