Kiwi Prop
Lee, I have a Legend 35.5 with a 27 hp Yanmar engine. Last season I purchased a 3 bladed feathering prop from a company in New Zealand. The prop is called a Kiwi Prop. They should be able to fit your boat with an appropriately sized prop. The cost was about 1/2 that of an Autoprop or Max Prop. The Kiwi Prop is made from a composite material and accordingly is considerably lighter in weight than either the Autoprop or Max Prop. The lighter weight converts to less vibration. The pitch on the blades is easily adjustable for fine tuning. I am extremely satisfied with the performance, both under sail and under power - especially in reverse. I can't find the web site for the company, but if you do an internet search under "Kiwiprop" you should be able to find it.The Kiwi Prop may be a good alternative for you to explore.Dave