MacMall offers the refurbished HP dv6-7115nr AMD Quad-Core 1.9GHz 15.6" LED-Backlit Laptop
, model no. B5R01UAR#ABA, for $532.99
with free shipping
. That's the lowest total price we could find for a refurb by $17. Features include an AMD A8-4500M 1.9GHz quad-core processor, 15.6" 1366x768 LED-backlit LCD, 8GB RAM, 750GB hard drive, DVD burner, Blu-ray player, 802.11n wireless, webcam, fingerprint reader, 6-cell battery, Beats audio, and Windows 7 Home Premium 64-bit.
A 1-year warranty applies, but it's unclear who provides it.