http://www.newegg.com/Product/Product.aspx?Item=N82E16814202011get a 7770, same thing as jacksaunt said but the one in the link has way better reviews so go with that oneit also comes with farcry 3
Motherboard, cpu. You're going to bottleneck your graphics by quite a bit.
So, what order should I do this in?
well, both at the same timemotherboard and cpu, then power supply unit, then graphics cardwhats your budget? ill come up with something
assuming you have a micro atx formfactor