2nd generation??? I heard those rudders were barely useful as a paddle...
I have the broken off head of 3rd generation rudder and I'm fairly certain I also have full, 100% working condition, pro-tuned 3rd generation rudder lying around.
Looking at making molds?
I like the third gen rudders myself. But that probably just means I'm ham-handed on the helm and can't appreciate the joys of ventilation from the first gens. You interested in parting with the one you have laying around?