Rob,
Hard no brother. This would not be a road I’d go down. Unless you’re doing this just for fun and the money doesn’t matter, I’d steer clear. the last thing I’d want to do is put a price on the labour you’d have in to it. Also, someone else negotiating you on what your time was worth or how much time it took to do a project. I’d be all in for you if you just wanted to turn out these boats for what you had into them and maybe some beer money.
I had one redone partly for me several years ago, it was nice and the guys that did the work were excellent people, but in the end, I was still selling a 40 year old used boat and the hit I took reflected it.
I loved the story of Chuck Hourston, and Pete that worked there is a prince of a man that does beautiful quality work. I think in the plastic boat market today, it’s just so competitive and the tech is so far out there that it’s be hard to compete. Albeit a very tried and tested hull design.
build a beauty for yourself and maybe yer best buddy!
tight lines,