Groupon offers the refurbished 2-lb. Microsoft Surface Pro 10.6" 128GB Windows 8 Tablet, model no. 9UR-00001, for $419.99 with free shipping. That's tied with our mention of a refurb from last week and $155 under the lowest total price we could find for a new unit, although we saw a refurb for $44 less three weeks ago. It features an Intel Core i5 processor, 10.6" 1920x1080 (1080p) multi-touch LCD, 4GB RAM, 128GB internal flash storage, 802.11n wireless, Bluetooth 4.0, front- and rear-facing 720p HD cameras, USB 3.0 (full size), Mini DisplayPort, microSD card slot, Surface Pen, and Windows 8 Pro.

A 90-day Groupon warranty applies.