Blinq via eBay offers the open-box Lenovo Essential G510s Pentium Dual-Core 2.3GHz 15.6" Touchscreen Laptop, model no. 59406553, for $335.99 with free shipping. (The software will automatically appear in cart.) That's $120 under the lowest total price we could find for a new unit. Features include an Intel Pentium Dual-Core 3550M 2.3GHz Haswell processor, 15.6" 1366x768 touchscreen LCD, 4GB RAM, 500GB hard drive, DVD burner, 802.11n wireless, Bluetooth, USB 3.0, HDMI, 4-cell battery, and Windows 8.1. Deal ends October 1 at 11 am ET.

A 90-day Blinq warranty applies.