[Logan]

Here's my thought on it. Maybe you offer the drawings for the low wood use cars for cheap. Let's just say $50-75 just so someone has something to go off of if they want to make their own kit. Probably even cheaper for like roadster pick up wood, or some of to very few cars that used small small portions of wood. But once you get into the wood subframe cars, or medium amount of wood use cars, start charging more. The fordoors, deluxe phaetons, A400, deliveries, etc... people would probably be willing to pay a couple hundred dollars for the drawings. Copyright your drawings if you can. That way no one can publish them legally without your permission. As far as people selling the drawings after their done, it will happen. But probably not very often. Most people will keep them "just incase" they ever do another, or something happens to the car like a wreck or something.