Newegg.com has the PC Power and Cooling Silencer 910W High Performance 80PLUS Silver SLI CrossFire ready Power Supply for a good price.

Item has a rating of 5/5 from 63 reviews

Pricegrabber Price : $166.03 Shipped

1. Newegg Price : $129.99 Shipped
2. Rebate Price : -$30.00 ( Exp : 10/1/11 )
Final Price : $99.99 Shipped After Rebate