Most are just nuisance level scams they can run without getting off the couch. They send a message that they are very interested but want a vehicle history report and they want you to pay for it and it needs to be from the company they send you a link for. They own the report website. The report is either phoney or just a search of free public information . Its just a way to drive traffic to their bogus site.I guess I'm naive. I don't understand what you guys mean by 'scammer'.
Are you talking about lowballers?
What kind of scam could be run on someone selling a used car?