Always Deals via eBay offers the Microsoft Surface Pro 3 128GB 12" Windows 10 Tablet, model no. MQ2-00019, for $679.99 with free shipping. That's $119 under our August mention and the lowest total price we've seen for this model. (It's a current best by $200.) It features an Intel Core i5 processor, 12" 2160x1440 touchscreen display, 128GB internal memory, front- and rear-facing cameras, 802.11n wireless, USB 3.0, and Windows 10.