I have an old Bensen gyrocopter that was taken apart for restoration but was never put back together. The project includes the Rotor Blades, Engine, Rotor head, Keel, Axel, Mast, Boom assembly, Tires, rudder pedals, and almost all parts to construct a complete gyro.
If interested text me at 407-493-7310 with your email and I will send you some photos.