MobilePros1 via eBay offers the refurbished Unlocked Microsoft Surface 3 128GB 10.8" WiFi + 4G LTE GSM Windows Tablet, model no. GK7-00008, for $349.99 with free shipping. That's $349 under the lowest total price we could find for a new unit. It features an Intel Atom Z8700 1.6GHz quad-core processor, 10.8" 1920x1280 LCD touch display, 4GB RAM, 128GB flash memory, 802.11ac wireless, Bluetooth 4.0, 3.5-megapixel front-facing camera, 8-megapixel rear-facing camera, and Windows 8.1. Deal ends May 2.

Note, no warranty information is provided.