Nvidia GeForce RTX 3090 Ti
The RTX 3090 Ti costs £1536 used on eBay today. That is 60% above its 12-month average of £963 and 20% below the £1919 launch price.
The chart shows the typical (median) lowest daily price of new and used GPUs on eBay, per month, or per week in the 6-month view. One-off mis-listed prices are filtered out.

Typical (median) lowest daily price in each month, newest first. Δ is the change from the previous month in £.
| Month | New | Δ | Used | Δ |
|---|---|---|---|---|
| Oct 2026 | £1220 | −11 | ||
| Sep 2026 | £1231 | +204 | ||
| Aug 2026 | £1027 | +102 | ||
| Jul 2026 | £925 | −10 | ||
| Jun 2026 | £935 | 0 | ||
| May 2026 | £935 | −123 | ||
| Apr 2026 | £1058 | +245 | ||
| Mar 2026 | £813 | +17 | ||
| Feb 2026 | £796 | −129 | ||
| Jan 2026 | £925 | +127 | ||
| Dec 2025 | £798 | +77 | ||
| Nov 2025 | £721 | +60 |
| Oct 2025 | £1027 | 0 | £661 | −84 |
| Sep 2025 | £1027 | £745 | +36 | |
| Aug 2025 | £709 | −165 | ||
| Jul 2025 | £874 | +97 | ||
| Jun 2025 | £777 | +7 | ||
| May 2025 | £770 | −53 | ||
| Apr 2025 | £823 | −277 | ||
| Mar 2025 | £1100 | +200 | ||
| Feb 2025 | £900 | +100 | ||
| Jan 2025 | £800 | 0 | ||
| Dec 2024 | £800 | +50 | ||
| Nov 2024 | £750 | −460 | ||
| Oct 2024 | £1210 | +460 | ||
| Sep 2024 | £750 | −100 | ||
| Aug 2024 | £850 | +1 | ||
| Jul 2024 | £849 | +49 | ||
| Jun 2024 | £800 | −13 | ||
| May 2024 | £813 | −137 | ||
| Apr 2024 | £950 | −50 | ||
| Mar 2024 | £1000 | +211 | ||
| Feb 2024 | £789 | −11 | ||
| Jan 2024 | £800 | −40 | ||
| Dec 2023 | £840 | −9 | ||
| Nov 2023 | £849 | −51 | ||
| Oct 2023 | £900 |
In the used market, the GeForce RTX 3090 Ti fails to justify its value for money. It lags behind the GeForce RTX 5080 which outperforms it by a lead of 49.6% in 3DMark benchmark.
Recommended PSU for the RTX 3090 Ti: about 1200 W — the card draws 450 W, a CPU such as the Intel Core i9-13900K about 125 W, and doubling the total leaves headroom for transient spikes. Pick a unit from a reputable tier of the Cultists Network PSU Tier List.