I had to replace my rudder this year on my Tartan 3700. In my case, it was cheaper to replace rather than repair/rebuild the existing one as the cost of hauling and storing the boat while the work was being done cost more. Having said that I'm wondering if I should offer up the old rudder for someone planning the same project. This would allow the individual time to rebuild the rudder for a quick re and re. This would reduce the time and cost. What do you think?