Newegg.com has the OCZ ModXStream Pro 600W Modular High Performance Power Supply compatible with Intel Sandybridge Core i3 i5 i7 and AMD Phenom for a good price.

Item has a rating of 4/5 from 571 reviews

Pricegrabber Price for PSU : $81.58 ~ $91.97 Shipped
Pricegrabber Price for DVDRW : $23.28 Shipped

1. Newegg Combo Price : $74.99 Shipped
2. Rebate Price : -$25.00 ( Exp : 8/31/11 )
Final Price : $49.99 Shipped After Rebate