Newegg.com’s Shell Shocker of the day is the ePower 1000W CrossFire Ready Power Supply (model no. EP-1000SC) on sale for $69.99. With this sale the power supply has dropped $30 from its original price of $99.99 and is the best cost we could find. FREE ground shipping is included and sales tax applies for residents of California, New Jersey, New York, and Tennessee.

In addition to the 1000W power supply, Newegg.com today is also offering a sale on the Thermaltake Purepower 500W Power Supply. With its $10 discount and $25 mail-in-rebate the Thermaltake has dropped to $34.99 and includes FREE shipping. Compusa.com today is offering two different 1250W power supplies priced at $149.99 each. The first is the Xion PowerReal Power Supply, and the second is the BFG LS-1200 Power Supply which has dropped $30 in price; FREE shipping is also included. If you need to replace a fan Amazon.com is offering a sale on the Zalman XM-F3 120mm Quiet Case Fan with Silicone Pins. Previously listed at $19.99, its new price is $10.17 and includes FREE shipping.

The 1000W CrossFire Ready Power Supply comes both SLI and CrossFire Ready, and features voltage protection, overload protection, and a Smart Fan control function to keep noise levels under 22dBA. Connectors include one Main (20+4Pin), four PCI, two floppy, four SATA, and eight Peripheral. To help keep the system cool it offers one Blue LED 120mm fan. Lastly, the power supply comes backed by one year limited warranty for both parts and labor.