Graphics Cards for Sale

Yes, buying a used GPU is safe when you use a trusted platform like Koukan. All transactions are processed through Stripe with buyer protection included. You have 14 days to return the item if it does not match the listing description. We verify seller identities and provide a messaging system so you can ask questions before purchasing.

Used graphics cards on Koukan are typically 20-50% cheaper than buying new, depending on the model and condition. Cards listed as "Used - Like New" or "Open Box" offer the best value, often performing identically to new cards at a significant discount.

Check the listing condition rating, inspect all photos for physical damage, verify the model number matches the description, ask the seller about mining or overclocking history, and confirm what accessories are included. Look at the seller's rating and reviews from previous buyers.