Hah, I've thought about that as well, we have the technology. It would involve implementing pattern recognition algorithms like those used in facial recognition software. The software, hardware, and time required to set it up would be extremely expensive. But, it sure would be awesome to be able to dump a box of coins in one side and then simply wait for the error varieties to pop out of the side door! Err, on second thought, that might take some of the fun out of the search.
Before this thread ends, you're probably going to have more likes than you have CoinTalk posts! LOL! Great device! Love it!
If there were any chance in the world that they would sell for $250 then I'd be going into the coin rack business!! There's probably less than $5 worth of material in each one. Or did you mean minus $250? They'd definitely sell like hotcakes for that.