For those of you that are like Captain Kirk and "need more power" to your engines, Fry's offers the Antec TruePowerTrio 650W Power Supply for $59.99 after a $40 MIR with free shipping.
Although 650 watts may sound absurd to some, I recently paid $50 for a 500 watt Antec True Power 2.0 so an extra $10 for this superior energy efficient PSU isn't out of line.
EDIT: For what it's worth, Newegg is charging $110 for this PSU after a $20 MIR but they are charging $8.02 for shipping!
Also at Fry's is the Antec P150 case with a 430 watt NEO HE Energy Efficient PSU for $60 after a $50 MIR with free shipping.
For those risk takers among us, ZipZoomFly has the Coolmax V-500 500 watt PSU for $2 after a $28 rebate with free shipping.