Used 10.1″ AllWinner A33 tablet. AS IS. Seems to work fine. I re-imaged it. Some scratches on right side of screen, no cracks that I see. No backies. First $20 to me gets it.
They are cheap, quick, easy, and down to business. And they are totally in the raw: unlocked, rooted, and ready for you to try your most creative ideas and strangest approaches without any preconceived notions or inhibitions. They are the AllWinner tablets.