BuyDig via eBay offers the factory-refurbished 5.1-lb. ASUS Intel Haswell Core i5 1.6GHz 15.6" 1080p Touchscreen Laptop, model no. Q501LA-BSI5T19, for $479.99 with free shipping. That's the lowest total price we could find for a refurb by $20, although we saw it for $30 less in November. (Most charge around $540 or more for a refurb.) Features include an Intel Haswell Core i5-4200U 1.6GHz dual-core processor, 15.6" 1920x1080 (1080p) touchscreen LCD, 8GB RAM, 750GB hard drive, 802.11ac wireless, Bluetooth 4.0, USB 3.0, HDMI, and Windows 8.1 64-bit. (No optical drive is included.) A 90-day ASUS warranty applies. Deal ends February 2 at 11 am ET.