Buying a used GPU can be a great way to get a good deal, or you can get burned badly.
- First, knock out too good to be true deals. If the item seems too cheap compared to other similar cards, don't waste your time or money.
- Also, try to either see the card in person first or buy from a website with buyer protection (like ebay) in case something is wrong.
- Also, on ebay there are many scam GPUs from china. Most look like this.
I bought a used RX480 8gb Sapphire nitro+ on eBay for $89 which was a very good deal, but didn't seem to be too good to be true.
It shipped with a faulty vbios which I was able to fix, but eBay would have refunded me if I couldn't.
Also, shipping can be costly for big GPUs, so sometimes the best deals are local.