Brian,
We scored Craigslist beauty about 5 years ago. Thor California (now defunct) Jazz bunkhouse. Previous owner took it halfway across Canada and back. We've run it up and down the west coast. Still looks good like the day we got it. I think a lot of it has to do with how an owner maintains the coach. I've only added a back up camera and vent covers aside from routine PM work. I've never really found a Jazz owners forum but counted at least 4 different ones on the road when we went to Oregon. PM me if you want more info.