I have recently been interested in budget pc's and built one i got an amd athlon x2 7750 @2.7ghz, a 250gb hdd some mobo for $10 a japanese case with a free 400w psu for $10 a nvidia gt710 for $20 and 3gb of ram for $10 by only looking on craigslist and letgo and I'm working with a guy to get a gtx 660 for $30 If you have any question ask away i will follow up in the comments if I get the gtx 660
GTX 660 for $30 is a "pritty" good deal imo, so definitely go for that. The CPU is actual crap. Two slow AMD cores. You'd be better off with a A4-4000 APU. An AMD APU is better. How is that even possible? "some mobo for $10" make sure the slot is correct... "free 400w psu" don't wire anything you care about into that