Hi. I'm planning to build a custom pc for gaming with this specs:

Motherboard: MSI 890GXM-G65
CPU: AMD Phenom II X6 1055T
Video card: AMD Radeon HD 6850
Memory: 4GB Crucial Ballistix RAM
Hard Drive: Western Digital Caviar Blue 500GB
Optical Drive: Lite-On DVD burner
Power Supply: Thermaltake TR2 600W
Case: NZXT Vulcan
Operating System: Windows 7 Home Premium 64-bit

How much does it cost (best price)?
Thnx...