I happened to witness a good one here in Pa a couple of weeks back. I stopped at a yard sale in Leeper Pa. Guy had a motorcycle there for sale and he and another guy who stopped were dickering on the price. The engine was locked up so the exchange was pretty intensive and got my attention.
It did not end well for the seller. They ended up agreeing on a price and while the buyer was giving him money down they started talking title.
The title was not in the sellers name and the buyer was a cop!
I'm here to tell you that cop was pizzed. Don't know what happened from there but I'm bettin it wasn't pretty.