Nice gaming pc for around $1000-$1100?

i want it to have an amd phenom x6 1100t, modular power supply around 850W, a radeon 6950 or gtx 570-580, 8 gigs RAM and a nice air cooler like a thermal take v6 gt or noctua dh14 and the case would be like a mid tower or xion predator 970.