I put together a gaming rig that I believe works well and is pretty cheap. Now I need a few people to look over it and make sure I'm not getting any conflicting parts.
Western Digital Caviar Black WD6401AALS 640GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive
http://www.newegg.com/Product/Prod [...] wd6401aals $74.99
Everything looks good! The only suggestion I would have is to upgrade your PSU to a 750 watt Antec, Corsair or PC Power&Cooling to allow for you to Crossfire down the road. Your PSU is good for one GPU but not for two GPU's.
^ Only at 16x/4x
This Asrock AM3 780G does do 8x/8x crossfire though for $90, i'm not a huge fan of crossfire though, I usually replace a GPU when it fails to perform well enough and sell it. Then get a better performing GPU.
http://www.newegg.com/Product/Prod [...] 6813157161