I have a Califfo that would be perfect as a parts bike. Been sitting for awhile. Probably needs a new petcock, cables, maybe a lever or two, headlight, pedal, little things. Good amount of surface rust, but will clean up nicely with a little elbow grease. Don't know anything about the engine, except that it turned freely last I checked (year ago). Hadn't considered selling it, but I have other projects that are taking over so you might be in luck. A nicely running Rizzato is a thing of beauty.