Brown-Box via eBay offers the refurbished Acer Iconia 16GB 7" Android Tablet in White or Red, model no. B1-710, for $74.99 with free shipping. That's tied with our mention from a month ago and $25 under the lowest total price we could find for a new model today. It features a MediaTek MT8317T 1.2GHz dual-core processor, 1024x600 7" display, 1GB RAM, 16GB of flash storage, 802.11n WiFi, Bluetooth, microSD card slot, USB, and Android 4.1 (Jelly Bean).
A 90-day warranty is included, although it's unclear who supports it.