you will get the new parts either free, or at a very low cost. I think total, you are looking at MAYBE $30.oo to upgrade. Contact me so I can get a list together. The new parts are being hand made right now, and Richard will need to have a head count once production gets underway. The upgraded parts may not be available for 2-3 months though. It's time to take all this new stuff off the bench and put it into your hands...