CowBoom offers the used 1.3-lb. Samsung Galaxy Tab 2 10.1" 16GB Android Tablet in Titanium Silver, model no. GT-P5113TSYXAR, for $139.99. Coupon code "15021222" cuts it to $99.99. With free shipping, that's $5 under our April mention of a used unit and the best price we've seen for this model. (It's also $195 under the best we could find for a new unit.) It features a TI OMAP 4430 1GHz dual-core processor, 10.1" 1280x800 (720p) LCD, 1GB RAM, 16GB internal memory, 802.11n wireless, 3-megapixel rear camera, VGA front-facing camera, microSD card slot, Bluetooth, and Google Android 4.0 OS (Ice Cream Sandwich). Deal ends July 17.

Note that no warranty information is provided. Also, this used item may have cosmetic blemishes and may be missing parts or accessories.