wow, I seen the title and thought "hmm, lets see"... facinating - your story is identical to mine! But... I think mine is in a little better shape!
Found mine in rural Iowa, was in a barn since bought due to a camper being put on the truck. NOS
You have the trim though!
I just have a "small" amount of surface rust, no dents or dings! -
edit: Just now realizing it's Bud from my home town. Small world! Nice score Bud!