Amazon.com has Cooler Master V700 700W 80 Plus Gold Full Modular Power Supply (RS700-AFBAG1-US) on sale for $110.49 - $30 Rebate = $80.49
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Fully modular cable design incorporates a single 700W +12V output that delivers up to 58A
80 PLUS Gold certified: up to 93% efficiency @ 50% load
Silent 135mm FDB fan for lower noise and longer lifespan
Four PCI-E 6+2 pin connectors to support high-end graphics cards
100% high quality Japanese capacitor ensures performance and reliability
Reliable 5-year warranty