A best bet is the 5.4-lb. Toshiba Satellite P850-BT3N22 Core i5 2.6GHz 15.6" LED-Backlit Laptop for $599.99 with free shipping. That's $220 off list and the lowest total price we've seen for any Satellite P850 laptop. (For further comparison, we saw a similarly-configured Toshiba with 6GB RAM, a weaker CPU, and without the upgrades for the same price last month.) It features an Intel Core i5-3230M 2.6GHz Ivy Bridge dual-core processor, 15.6" 1366x768 LED-backlit widescreen LCD, 4GB RAM, 500GB hard drive, DVD burner, 802.11n wireless, webcam, USB 3.0, HDMI, 6-cell battery, Windows 8, glossy black LED backlit tile keyboard, 2-year standard limited warranty, and a Norton Internet Security 2013 1-year subscription.