Looks like there are three units in pretty much stock condition available on eBay at this moment, plus one rebuilt. Be prepared to pay though. They are known to be popular and even ones in rough condition don't go cheap.
An alternative is to become an active estate/garage sale enthusiast. You may find one really cheap that way, but you're going to have to go to a LOT of sales before you find one.
An alternative is to become an active estate/garage sale enthusiast. You may find one really cheap that way, but you're going to have to go to a LOT of sales before you find one.