A lot of us of a certain age share your interest in rescuing classic kits Wick. Reading a builder's spec sheet at a current model show reminds me of looking at similar material at a real car show. The lists of resin,photo etched and outside sourced parts on some models is staggering! I have seen builders print a regular book of that information to put with their models. I know builders that will a current kit for it's engine alone and sell the rest for practically nothing. All I can offer is to follow some of the sourcing tips listed here by members. There is a huge pool of helpful members ready and willing to help.