Newegg.com has the OCZ OCZ1000PXS 1000W ATX12V / EPS12V Power Supply for a good price.

Pricegrabber Price : $208.68 ~ $277.99 Shipped

1. Newegg Price : $169.99
2. Rebate Price : -$80.00 ( Exp : 07/15/08 )
Final Price : $89.99 Shipped After Rebate