Northwest Outdoor via eBay offers the Surface Pro 3 Core i5 12" 256GB Tablet in Silver, model no. QG2-00021, for $549.99 with free shipping. That's tied with our mention from last week and the lowest total price we could find by $70. It features an Intel Haswell Core i5-4300U 1.9GHz dual-core processor, 12" 2160x1440 multi-touch LCD, 8GB RAM, 256GB flash storage, 5-megapixel front- and rear-facing cameras, 802.11ac wireless, Bluetooth 4.0, microSD slot, Windows 10 Pro, and includes a Surface Pen.