Ok, so I did my research and all but want a second opinion to make sure it would all work right. Better safe then sorry eh? Anyways.. ON WITH THE PARTS!! 
BFG Tech GeForce 8800GTS (320 meg)
http://www.newegg.com/Product/Product.aspx?Item=N82E16814143086
CORSAIR 620W PSU
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139002
CORSAIR XMS2 2GB (2 x 1GB) 240-Pin DDR2 800
http://www.newegg.com/Product/Product.aspx?Item=N82E16820145034&Tpk=Twin2X2048-6400C4
Foxconn G9657MA-8KS2H LGA 775
http://www.newegg.com/Product/Product.aspx?Item=N82E16813186109
Intel Core 2 Duo E6600 Conroe 2.4GHz
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115003
Microsoft Windows XP Professional With SP2B
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116059
Seagate Barracuda 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s
http://www.newegg.com/Product/Product.aspx?Item=N82E16822148140
SILVERSTONE NT06-LITE
http://www.newegg.com/Product/Product.aspx?Item=N82E16835220019
Thermaltake VF1000BWS
http://www.newegg.com/Product/Product.aspx?Item=N82E16811133035
Also, I'm buildin one almost exactly like this other then the vid card for my sis (not as heavy a gamer as me) Heres her vid card.
BFG Tech GeForce 7900GS (256 meg)
http://www.newegg.com/Product/Product.aspx?Item=N82E16814143070
Any suggestions? Can't spend a crapload, that right there is "pushing it". Any help and such is greatly appreciated. Ty again!
BFG Tech GeForce 8800GTS (320 meg)
http://www.newegg.com/Product/Product.aspx?Item=N82E16814143086
CORSAIR 620W PSU
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139002
CORSAIR XMS2 2GB (2 x 1GB) 240-Pin DDR2 800
http://www.newegg.com/Product/Product.aspx?Item=N82E16820145034&Tpk=Twin2X2048-6400C4
Foxconn G9657MA-8KS2H LGA 775
http://www.newegg.com/Product/Product.aspx?Item=N82E16813186109
Intel Core 2 Duo E6600 Conroe 2.4GHz
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115003
Microsoft Windows XP Professional With SP2B
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116059
Seagate Barracuda 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s
http://www.newegg.com/Product/Product.aspx?Item=N82E16822148140
SILVERSTONE NT06-LITE
http://www.newegg.com/Product/Product.aspx?Item=N82E16835220019
Thermaltake VF1000BWS
http://www.newegg.com/Product/Product.aspx?Item=N82E16811133035
Also, I'm buildin one almost exactly like this other then the vid card for my sis (not as heavy a gamer as me) Heres her vid card.
BFG Tech GeForce 7900GS (256 meg)
http://www.newegg.com/Product/Product.aspx?Item=N82E16814143070
Any suggestions? Can't spend a crapload, that right there is "pushing it". Any help and such is greatly appreciated. Ty again!