I have been driving past three mopeds with "For Sale" signs by the roadside in front of a farm. I knocked on the door, he wants to sell the three together very cheap. They are a Garelli, Puch, and Tomos, all in miserable condition. I'm not sure whether i've stumbled on a money pit, or something good? It was dusk when I fumbled around with them. I listened mostly for the "cuussh" sound of engine compression. The electronics (coil, wiring etc.) might be non-existent. At least one has no rear wheel.My question, should I snap these up and hope to find the parts, or is this just a headache waiting to happen? Thanks.