I bought a project bike for dirt cheap about a year and half ago it's finally road ready and I like a dumb ass threw my bill of sale away. I don't remember who I bought it from and am kind of in a pickle. Should I just forge a few documents to make this easier on myself and hope to get away with it? It's a 1972 honda cb350 that I paid 200$ for. Any and all advice is needed and welcome.