A4C offers the used first-generation Asus Google Nexus 7 32GB 7" Android Tablet, model no. NEXUS7/ASUS-1B32, for $54.95 with free shipping. That's $21 under our mention of a refurbished model from two days ago and the second-best price we've seen for this tablet in any condition. (It's also $15 under the best price we could find for a used unit elsewhere.) This 12-oz. tablet features a 7" 1280x800 touchscreen display, NVIDIA Tegra 3 1.2GHz quad-core processor, 1GB RAM, 32GB memory, 1.2-megapixel front-facing camera, 802.11n wireless, Bluetooth, and Android OS.

A 90-day A4C warranty applies. Note these units contain heavy signs of use which may include scratches, blemishes and dents.