goodness, the optimists are out in force:
http://ebay.com/
These were never very good tandems. The frames aren't stiff enough, even with such short stoker sections, and the front-end was not properly designed. Impossible to ride no-hands on this kind of thing. Plus, the stoker section is so short that the stoker will never really be very comfortable back there.
As a pure collectible item though, I could see 800 or 900 bucks.
Charles Andrews
Los Angeles