Lenovo has the ThinkPad R500 15.4" Notebook for $649 - $97 coupon code USPNOTEBOOKS [Exp 7/6] = $552 with free shipping. [Compare]

Intel Core 2 Duo Processor P8600 2.40GHz, 15.4" WXGA, 1280x800

Intel GMA 4500MHD, 1GB DDR3, 160GB HD, Windows Vista Home, 6 cell