Lenovo G570-4334DDU 15.6" Laptop for $479.99 shipped.  Here is a screenshot for your reference.  This laptop weighs about 5.73 lbs. and features an Intel Core i5-2450M dual core processor at 2.5GHz, 15.6" LED-backlit LCD at 1366 x 768 resolution, 4GB DDR3 RAM, 500GB hard drive, dual layer DVD burner, HDMI port, wireless 802.11b/g/n, Bluetooth, 6-cell Lithium-ion battery, [...]