CowBoom offers the used 1st-generation ASUS Google Nexus 7 16GB 7" Android Tablet in Black, model no. NEXUS7/ASUS-1B16, for $89.99. Coupon code "Nexus7209414" drops it to $69.99. With free shipping, that's $10 under our mention of a refurbished unit from a month ago and the lowest total price we've seen. (It's a current low by $35.) This 12-oz. tablet features a 7" 1280x800 touchscreen display, NVIDIA Tegra 3 1.2GHz quad-core processor, 1GB RAM, 16GB memory, 1.2-megapixel front-facing camera, 802.11n wireless, Bluetooth, and Android 4.1 OS (Jelly Bean).

Note: No warranty information is provided, and this item may have minor scratches and/or be missing accessories.

Update: Picture corrected.