As one of its daily deals, CowBoom offers the used Toshiba Excite 7c 7" 8GB Android Tablet, model no. PDA0HU-002001, for $39.99 plus $5 for shipping. That's tied with our mention of a used unit from two weeks ago as the best price we've seen for this tablet. (It's also $55 less than the lowest total price we could find for a new unit.) It features a Rockchip RK3168 1.5GHz dual-core processor, 7" 1024x600 touchscreen LCD, 8GB internal flash storage, Bluetooth 4.0, 802.11n wireless, and Google Android 4.2.2 (Jelly Bean). Deal ends today.
Note: No warranty information is provided. This used unit may have dents or scratches and be missing parts or accessories.
There's a less expensive way, and then there's the way that works for you. The two may not be the same.