i'm working on building my first computer and i am no stranger to technology. I would like to know some performance specs for gaming and if the parts are compatible.i wont be over clocking . my budget without input devices is between 700-1100 . this build is for gaming purposes and it needs to be able to play battlefield 3 and crysis on high settings . cpu : $185 AMD Phenom II X6 1090T Black Edition.graphics card : $360 2 x radeon hd 6850's . ram : $69 g.skill 8GB (2x 4GB) Dual Channel Kit.motherboard : $115 ASRock 970 Extreme4 Motherboard. hard drive : $65 Seagate ST31000524AS Barracuda .disc drive : $79 LG CH10LS20 BluRay Combo power supply : $85 CoolerMaster eXtreme Power Plus 650W. case : $ 60 Sharkoon T5 total : $1004