For simplicity, you could repower with a new engine/v-drive combo they are putting in the new wakeboard boats. That would cost some money. A cheaper and more original method would be to watch ebay for orginal engines and transmissions as they do pop up from time to time. You would have alot of headaches doing it that way though. I would start at 1000 and see what they say. Maybe they dont know what it is. I have almost 10k into mine, and it came with a running engine and transmission.