This deal has ended.
This Lenovo G570 15.6" Laptop drops from $599.99 to $499.99 at Buy.com. With free shipping, this is the best deal we could find by $18. It features the Intel Core i5 Sandy Bridge processor, a 500GB processor, 4GB of memory, Windows 7 Home Premium, an HDMI output, and more. There's no sales tax (except CA).