Best Buy has HP Pavilion dv6-6117dx for $429.99 with free shipping.
Specs
AMD Quad Core A8-3500M 1.5GHz
4GB DDR3 Memory
500GB Hard Drive
15.6" LED 1366x768 Display
AMD Radeon HD 6620G
Double-layer DVD±RW/CD-RW
USB 3.0
WiFi N
6-cell Battery
Windows 7 Home Premium 64-Bit