OK, I know this is comparing apples to oranges, but...
"Retro mania" is alive and well in the stick built/canned ham world.
Check out this site Little Vintage Trailer — A blog about vintage trailers and glamping
Many old, pardon me, vintage
, trailers like Shasta, Aljo, Aristocrat, Scotty, etc. have been lovingly preserved, restored and glamped up.
And this crowd has their own forum, of course. Home | Vintage Trailer Talk
And many other online resources.
Also, I think it's Shasta that does a new "retro" trailer, with the little wings.
They ain't cheap. But they're very popular. Prices are comparable to vintage eggs. And, they sell very fast.
All very interesting.... (well, to me anyway)