[Akuma]

[url=http://www2.newegg.com/Product/Product.asp?Item=N82E16819103502:281f0]Athlon64 3200+[/url:281f0] - $190
[url=http://www2.newegg.com/Product/Product.asp?Item=N82E16813131517:281f0]Asus A8N-SLI Deluxe[/url:281f0] - $177
[url=http://www2.newegg.com/Product/Product.asp?Item=N82E16820145450:281f0]Corsair XMS PC3200 2x512mb[/url:281f0] - $135
[url=http://www2.newegg.com/Product/Product.asp?Item=N82E16814130214:281f0]eVGA 6600GT PCIe[/url:281f0] - $177
[url=http://www2.newegg.com/Product/Product.asp?Item=N82E16822148039:281f0]Seagate 120gb SATA hard drive[/url:281f0] - $94
[url=http://www2.newegg.com/Product/Product.asp?Item=N82E16827152035:281f0]NEC ND-3520A Dual Layer DVD+-RW[/url:281f0] - $50
[url=http://www2.newegg.com/Product/Product.asp?Item=N82E16811119035:281f0]Cooler Master Praetorian case[/url:281f0] - $108
[url=http://www2.newegg.com/Product/Product.asp?Item=N82E16817104152:281f0]OCZ PowerStream 520W PSU[/url:281f0] - $125

Total: $1056

That's plenty to upgrade your video card or CPU to a better card.
I suggest [url=http://www2.newegg.com/Product/Product.asp?Item=N82E16814102509:281f0]Radeon X800XL PCIe[/url:281f0] - $285 or [url=http://www2.newegg.com/Product/Product.asp?Item=N82E16814130215:281f0]eVGA 6800GT PCIe[/url:281f0] - $379.