NVIDIA GPU prices are surging across multiple generations. By October 11, the lowest used RTX 5090 asking price had reached $5,879.80, up 60% since August, while used RTX 40-series prices rose by a median of around 30%. Limited supply, rising memory costs and AI demand may all be contributing factors. If you’re planning to sell graphics card, it’s worth checking current market prices—but remember that asking prices don’t necessarily reflect actual sale values.