Since I am converting Destiny to an inboard boat I have a perfectly good rudder that can be used on a outboard boat. The previous owner had this made and I believe it is similar in construction to what I am building now for Destiny. That is a plywood core wrapped in fiberglass. The shaft is stainless and continuous (which is why I needed to start over).
If you want it you pay shipping and give me what you think it is worth it is yours.