newegg offers the factory-refurbished 7.3-lb. HP Pavilion dv7-7027cl Intel Core i5 2.5GHz 17.3" LED-Backlit Laptop, model no. B4T71UAR#ABA, for $619.99 with free shipping. That's $30 under the lowest total price we could find for a refurb elsewhere. Features include an Intel Core i5-2450M 2.5GHz Sandy Bridge dual-core processor, 17.3" 1600x900 LED-backlit LCD, 8GB RAM, 750GB hard drive, Blu-ray player / DVD burner, webcam, USB 3.0, HDMI output, 802.11n wireless, 9-cell battery, and Windows 7 Home Premium 64-bit. Deal ends April 8.

A 90-day warranty applies, although it's not clear who backs it.