I have a pickup body shell bought new in 1979, complete with doors, tailgate and bonnet. Tailgate and bonnet are not new. It was painted that year and wax oiled or zeibart treated.
I have a van donor vehicle, now stripped, I have v5 in my name and vin plate from donor van (1970)
The back end of the new shell is completed using almost all new parts (including powder coated subframe).
Front subframe is in and suspension and steering nearly complete, again using mostly new parts.
I have many other new parts to fit, (hinges, bearings, ball joints, cv's, seals, gaskets etc. I think most things that move. wear or deteriorate are here and unused.
The engine has been re-ringed and head reconditioned but not put together. There was a second donor vehicle so there are two of most things (or 3 sometimes?), Add 4 new Michelin tyres and an exhaust.
A friend did much of the work to date. I expect (and it looks like this is true) to a high standard. I can vouch for everything except the engine but think he will have done it well.
I bought it off him 20 years ago to take a lead roll as his health was causing mobility issues. I worked on the rear but he passed away, unexpectedly the same year I took over. His passing and my challenge from throat cancer meant it went the way of may projects and stood still for years. its never been wet and is in my integral garage.
I am 98% sure this is all accurate but I am human and its been a long time