I wouldn't try and get too much for it. I tried selling my Krups automatic machine which was a fairly expensive machine when it was new, couldn't even get $150 for it. People are just tight these days, especially when they know the machine has had a fair bit of use.
With the statistics you've mentioned, you could put maybe $300-400 on it? Being that it's a decent brand and looks good you might get some interest. I'd say that you're open to offers on it though. How much did you buy it for?
Some other used Jura automatics (newer than this one though) are still fetching up to $1000 from what i can see.