[ScottM]

Boatdoc,
Welcome to the site. First off, I have not done what you are trying to do, but hopefully i can still offer you some help. If you want a CC with a cuddy, you could always turn your Tsunami/Sceptre into a Savage by removing the windshield and adding a console. However, if you want a true CC, I don't think anyone on this site has gone through the exercise of removing the cabin. As far as parts go, what are you referring to? Consoles can be bought from manufacturers or made to order - check through the archives since there was a discussion on consoles within the past couple of months. By "top covering", do you mean a bimini or T-top? If so, check your local area for canvas makers and/or metal fabricators.