Pictured: Corsair RM850x RMx Series 850W 80 Plus Gold Fully Modular ATX PSU - New
Corsair power supply · Corsair RMx
Corsair RM850x
Target Price
£71.40
- Lowest
- £10.80
- 25th percentile
- £56.49
- Median
- £71.40
- 75th percentile
- £87.39
- Highest
- £128.61
- Sales used
- 78
- Window
- 90 days
- Latest sale
- 30 Sept
- Outliers excluded
- 0
| If you are listing | Price, postage included | Against recent sales |
|---|---|---|
| Quick sale | £56.49 | Cheaper than three in four sales |
| Typical | £71.40 | Middle of the sales |
| Ambitious | £87.39 | Dearer than three in four sales |
The Target Price is the median of 78 UK sales of working used units in the last 90 days, item plus postage. The most recent sale was 30 Sept 2026.
For sellers: A RM850x listed at £71.40 including postage sits in the middle of what buyers paid over the last 90 days. Above £87.39 it is dearer than three in four recent sales.
For buyers: A listing at £56.49 or below has undercut three in four recent sales. Paying more than £87.39 puts you above three in four recent buyers.
Cheapest new
No UK retailer is listing this part new at the moment.
3-month move
−18.3%
Median £84.96 (60–90 days ago) to £69.44 (last 30 days)
Current RM850x listings on eBay UKPrice history
Weekly median of accepted UK sales, last 12 months.
The line joins weeks with 3 or more sales. Hollow squares are weeks with fewer. Faint dots are individual sales, and the bars count sales per week.
Show as table
| Week of | Median | Sales |
|---|---|---|
| 2 Feb 2026 | £72.86 | 1 |
| 16 Feb 2026 | £107.49 | 1 |
| 9 Mar 2026 | £28.81 | 1 |
| 29 Jun 2026 | £73.54 | 4 |
| 6 Jul 2026 | £93.70 | 5 |
| 13 Jul 2026 | £71.40 | 3 |
| 20 Jul 2026 | £85.23 | 2 |
| 27 Jul 2026 | £70.94 | 2 |
| 3 Aug 2026 | £72.49 | 10 |
| 10 Aug 2026 | £70.24 | 5 |
| 17 Aug 2026 | £62.70 | 7 |
| 24 Aug 2026 | £71.39 | 12 |
| 31 Aug 2026 | £76.22 | 10 |
| 7 Sept 2026 | £75.10 | 11 |
| 14 Sept 2026 | £62.70 | 7 |
| 28 Sept 2026 | £52.76 | 3 |
Recent UK sales
The latest of 84 accepted sales on record. Bundles, faulty cards, laptops, boxes and other models are excluded.
