Walmart offers the refurbished 5.5-lb. HP Pavilion 15-ab173cl Intel Broadwell Core i7 2.4GHz 15.6" 1080p Touchscreen Laptop, model no. N5R43UA#ABA, for $499 with free shipping. That's the lowest total price we could find for a refurb by $41. It features an Intel Core i7-5500U 2.4GHz Broadwell dual-core processor, 15.6" 1920x1080 (1080p) touchscreen LCD, 12GB RAM, 1TB hard drive, 802.11ac wireless, Bluetooth 4.0, DVD burner, USB 3.0, HDMI, webcam, 4-cell battery, and Windows 10 Home.

A 1-year warranty applies, but it's unclear who backs it.