hi i also have a gaming rig, with motherboard gigabyte GA-EP45T-UD3R.. is this motherboard good enough for gaming? or do i need to replace it with evga 132-YW-E179-TR so i can have another gtx 285(SLI 2 graphics card).. i have core 2 quad q9550.

btw, where can i buy evga motherboard, coolermaster case, ocz cpu cooler, razer mamba mouse and razer keyboard?

tnx..