Gateway 15.6" Laptop, AMD Athlon II 2.0GHz CPU / 4GB / 320GB / Win 7 for $429.99.  Order online and select in-store pickup at Best Buy to lock in the price, save on shipping, and ensure availability.  Otherwise, shipping is $14.99 for a total of $444.98 shipped.  Here is a screenshot for your reference.  It features an Athlon II Dual-Core CPU at 2.0GHz, 15.6" LCD, 4GB RAM, 320GB drive, ATI HD 4200 graphics, DVD burner, built-in webcam & mic, wireless 802.11b/g/n, media reader, Windows 7 Home Premium 64-bit, and more.  Note that you might also want to check out this deal.  Most places have it for about $499.