Toshiba Satellite L455-S5009 15.6" Laptop for $399.99.  Order online for in-store pickup at Best Buy to lock in the price, ensure availability, and save on shipping.  Here is a screenshot for reference.  It features an Intel dual-core processor T4400 at 2.2GHz, 15.6" LCD with a 1366 x 768 resolution, 4GB DDR3 RAM, 320GB hard drive, DVD burner, wireless 802.11b/g, media card reader, and Windows 7 Home Premium (64-bit).