I like this idea because we do have plenty of computer geeks who can upgrade a lot and others who can only dream up of upgrading. I'd be willing to try to help make this work - after all, I don't work and most of my time is spent on this website and in the games we play and other things. Would be something I can do when I need a game break and my husband is busy doing his own thing. ;)
Of course, I'm at the point now with my system that any other upgrades mean.... OVERHAUL. More power for one and probably a processor update to go along with graphics. At least, I was able to get a video card that worked with my setup and was even an upgrade to what I had. Thankfully I had a three slot area free, this needed only two leaving plenty of room for the cooling system to work.
Anyway, it would be nice to see some used computer parts find a home rather than end up junked somewhere. At least, here you will know what you are getting. We got some pretty useless junk donated to our church school that I could not even make a typing program work on due to very lowgrade onboard graphics (620x480 only), let alone only four of ten worked and only two were of processor strength to handle more modern program setups. The typing program is a great one for kids, too, so I'm rather upset we couldn't get it going this school year.