What GFX card should I get?
Mobo: EVGA E758-A1 3-Way SLI (x16/x16/x8) LGA 1366 Intel X58 ATX
Video Card: EVGA 017-P3-1295-AR CO-OP Edition GeForce GTX 295 1792MB 896 (448 x 2)-bit DDR3 PCI Express 2.0 x16 HDCP Ready SLI Support
PSU: CORSAIR Enthusiast Series CMPSU-850TX 850W ATX12V v2.2 / EPS12V v2.91 SLI Certified CrossFire Ready 80 PLUS Certified Active PFC Power Supply
RAM: CORSAIR DOMINATOR 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Triple Channel Kit Desktop Memory Model TR3X6G1600C8D
CPU: Intel Core i7-920 Bloomfield 2.66GHz LGA 1366 130W Quad-Core Processor BX80601920
HDD: Western Digital Caviar Black WD1001FALS 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
The only game I really play is Left 4 Dead 2 but I'll probably get Diablo III when that comes out. What video card should I get? (I was thinking about the GTX 480 or GTX 570 but am open to others) Don't really wanna spend more than $350.