Info from some articles on the Internet:
In 2009, one was bought new for $799
Several people raved about the machine.
Things that I consider a deficit are: 1. It's computerized and is an old machine, even if it has not been used much. If the computer boards go out, they could be very expensive. 2. It probably needs to be gone through and all the oiling points done and the timing checked. If a technician does this in our area, it is $135 for him to look at the machine. Extra if it needs any parts.
All that being said, I really wouldn't consider it worth very much and that's a darn shame.