Let me think about it. I sold one of my Ciaos last week, so I might consider it. I need to get a confirmed answer from the kid I sold the Ciao to last year. He expressed interest in the transplant, and I promised my spare to him first (I think I told you this story before). If he doesn't want it, we can talk.
BTW, I have a ton of NOS parts for Vespa mopeds, so if you need anything else, it never hurts to ask.