Someone has posted a Conn EEb on eBay. (It apparently needs an overhaul, but that's the price of finding one that hasn't been in circulation.) I used to own a contrabass sarrusophone (of a different make), and loved it - big ballsy sound combined with (relatively) light weight and saxophone fingering. If you're thinking about a contrabass sax, this is worth considering as an alternative. Opening bid is $6900.