I recently bought at 1979 Argosy 7.3 minuet.
The guy I bought it from began remodeling it but kept a lot of the original parts such as all the curtain tracks, venting ducts, black and gray water tanks, etc. My design is taking me in a different direction but it seems like a shame to just get rid of this stuff. I'm not sure if any of it is useful but if you're interested and would like more specifics please let me know.
On a side note, I was wondering if anyone had any recommendations for awning alternatives for these, maybe something a little less bulky.