Which Graphics Card Should I Go With?

ATI Radeon HD 4850 PCI-E 16X 512MB Video Card

NVIDIA GeForce 8800 GT 1GB 16X PCI Express

NVIDIA GeForce 9800 GT 512MB 16X PCI Express

4850 is the best out of those, do you have a decent psu?Captain__Tripps

I have an 800W PS.

if your running only one card then that is more than enough

Yeah, thats good, get the 4850 unless you want to step up significantly in price.