well,
i must have meant rudder stock when i wrote rudder head. if they were on a hobie they would be castings. what is the black material that is on the sides? If you sold them or the plans for the stocks, how much would they be?
i dream of building a mini version of that giant cat with the seaplane hulls and 2 masts. Although the hulls of the mini may not be the seaplane type hulls, the rigs and beams i like.
cheers