NewEgg.com has the SeaSonic SS-1050XP3 1050W ATX12V / EPS12V 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply for $109.99 after coupon code “NAFVC10” (using Visa Checkout) and $25 rebate with Free Shipping.
nSeaSonic SS-1050XP3 1050W Power Supply $109.99
n