Newegg has the OCZ ZX Series 1250W Fully-Modular 80PLUS Gold High Performance Power Supply (OCZ-ZX1250W) for $210 - 15% off with coupon code OCZPCP1212
[Exp 12/25] - $30 rebate
[Exp 12/31] = $148
with free shipping. Features Core i5 & i7 support, a +12V1 @ 104A single rail, ultra-quiet 140mm fan, SLI and CrossFireX support.