As new parts are being brought into the market, old parts are being pulled out of machines. Some sell the complete machine, while others sell certain parts to get a few extra bucks before purchasing a new part. As a whole, the used market is garbage. By saying this I mean that people have no clue what things are worth. The price of used parts is extremely high due to the fact that people think they have better parts than they do. If you look on Craigslist, for example, there is a limited section of parts. Within the section is a few old computers and some old gpus. Those parts are overpriced by 50% at least. On ebay, other parts go for just as much. The parts still work but are outdated. People need to realize that things lose value as they age.
This post sponsored by newegg.com, if they don't have it, its not worth it!