I just found a reality show called "Flipping RV's".
The premise has a couple who's business is finding old 40's, 50's and 60's trailers and refurbishing them for resale.
However, they have the garage, staff, and materials to make, refinish, or source old parts.
It reminded me of some of the folks here who are into major rebuilds.
I thought the show is interesting, and the end result makes me want a 50's Airstream (Or the myriad of brands I've never heard of.)
http://www.travelchannel.com/shows/f...rvs-1/episodes
What I like about the show is it's not million dollar builds. The trailers might be 16', and the result is beautiful.