Newegg.com has the OCZ StealthXStream 700W CrossFire Ready Power Supply (model no. OCZ700SXS) on for $79.99, with a $30 mail-in-rebate also available that drops it down to $49.99. This makes it $50 off its $99.99 original price and about $30 less than the next lowest cost we managed to find for this power supply. FREE shipping is included and sales tax applies for residents of California, New Jersey, New York, and Tennessee.

Tigerdirect.com this week is offering a couple more-powerful solutions, the Coolmax 950W PCI-E Ready Power Supply, and the XION Power Real 1000W ATX Power Supply which currently sports a five star rating from customers. The Coolmax 950W power supply was once priced at $129.99 but has dropped $40 and can now be purchased for $89.99. The XION 1000W power supply is on sale for $104.99 and has included FREE ground delivery. The Cooler Master Real Pro Series Power Supply means business with its 1250W power distribution capabilities and its Eco-design for energy and money saving. This high-ranked Power Supply also comes CrossFire Ready and can be found at Amazon.com, it has been lowered in price to $243.77 with FREE shipping included.

The OCZ StealthXStream 700W CrossFire Ready Power Supply delivers over-voltage, over-current, and Short-circuit protection, and is equipped with a 120mm fan to help keep the system cool. It comes both CrossFire and SLI Ready, and has a maximum efficiency of 85%. Connectors include six SATA, two floppy, two PCI-E, six peripheral, and one 20+4Pin Main input. Last but lease the device is protected by its EMI Isolated Casing and a three year warranty for both parts and labor. Dimensions: 4.2” x 3” x 1.6”; weight 11.9lbs.