In a cabinet and working condition they easily go for $100 here. The extra strong motor is sought after, as well as some cabinets. There are of course bargains now and then, and $20 definitely is. I would happily do a clean up of a dirty 360 at a bargain price. It's not a very common model either, but it turn up. Some cabinets are very nice and worth paying a bit for. I know a few cases were the seller would not sell for anything under $350, in nice condtioin, all accesories in a the grey suit case. I think they eventually were sold.