I would try and locate someone in your area that restores old cars and trucks. Also, try posting on some of the local free want ads. If you attend swap meets, make a list, and take it with you. you never know, maybe you can work out a trade for something that you need.
I agree with Rusty, try Craigslist. I read it all time. If you have no luck in your immediate area, branch out a couple hundred miles, and try again.
Good Luck
John