This is my build for $676 let me know what you guys think any suggestions would help.
MoBo
ASRock Z77 PRO4 ATX LGA1155 DDR3 CrossFireX 2PCI-E16 1PCI-E1 3PCI
Case
Zalman Z9 Plus ATX Mid Tower Case Black
Ram
Corsair CMZ8GX3M2A1600C9B Vengeance Blue 8GB 2X4GB DDR3-1600 CL9
CPU
Intel Core i5 2500k 3.3ghz
PSU
OCZ GameXstream 700 W Power Supply
GPU
Saphire HD 6950 Reference card with dual bios
Optical drive
from old pc Liteon DH-16A6L
HDD
Seagate Barracuda 7200.12 ST3750528AS 750GB 7200 RPM 32MB
and ST2000DL001 2TB 5900 RPM for games
Windows 7 Ultimate
MoBo
ASRock Z77 PRO4 ATX LGA1155 DDR3 CrossFireX 2PCI-E16 1PCI-E1 3PCI
Case
Zalman Z9 Plus ATX Mid Tower Case Black
Ram
Corsair CMZ8GX3M2A1600C9B Vengeance Blue 8GB 2X4GB DDR3-1600 CL9
CPU
Intel Core i5 2500k 3.3ghz
PSU
OCZ GameXstream 700 W Power Supply
GPU
Saphire HD 6950 Reference card with dual bios
Optical drive
from old pc Liteon DH-16A6L
HDD
Seagate Barracuda 7200.12 ST3750528AS 750GB 7200 RPM 32MB
and ST2000DL001 2TB 5900 RPM for games
Windows 7 Ultimate