There are two or three which always seem to get to the LRO shows - though I'm not that impressed with them really.
They just aren't as practical as the 109 Carawagon, in my opinion.
Eg. Fold out sink or stove between the front seats
There are a few pictures and details
HERE but I think Jimmy's had a double bed permanently made up
I think the current owner just doesn't think it will sell in the current climate because of the notoriety, though perhaps if he advertised it without naming who the PO was, he might get a bite
Cheers,
Robin.