I have a six string model #40 that will be going up for sale as soon as I can get a value for it. Right now its between $1500-3500. You guys aren't alone in owning these. I was at another forum (http://www.guitarseminars.com/ubb/Forum1/HTML/000758.html) until the moderator there thought it was a ploy to sell these on ebay and shut the thread down. Funny thing is, nobody was offering to sell theirs. I'm only considering selling mine because of a neurological disease that causes me to shake violently, therefor I can no longer play.
mmurbach@hotmail.com