TigerDirect offers the 5.3-lb. ASUS AMD A8 1.9GHz 15.6" LED-Backlit Laptop
, model no. K55N-RIN4, for $399.99
with free shipping
. That's the lowest total price we could find by $100. Features include an AMD A8-4500M 1.9GHz quad-core processor, 15.6" 1366x768 LED-backlit LCD, 4GB RAM, 500GB hard drive, DVD burner, Bluetooth 2.1+EDR, 802.11n wireless, USB 3.0, HDMI, 6-cell battery, and Windows 7 Home Premium 64-bit.