DEAL ENDS 9/25. Newegg has the HP Pavilion G72-250US Intel Core i3-350M Dual-Core 17.3-Inch Notebook for a great rebate price. Specs include a 17.3-inch 1600×900 LED display, Intel Core i3-350 Dual-Core 2.26GHz CPU, 4GB RAM, 320GB HDD, DVD burner, 802.11n WIFI, Windows 7 Home Premium, SD card reader, 6-cell battery, and a 1yr warranty.
Rebate can be found here.
Update: Staples has it for $549.99! (currently out of stock as of 9/21)