Okay... just so this is crystal clear...
because I have wondered the same thing from time to time... a person can buy a VIN stamp & title & transfer this over to another car & register that vehicle as such once transferred???
I had to prove my 69 Camaro I had once to the state police (I was deferred to them by DMV) to prove in more than one location that the car I had REALLY WAS THE CAR I HAD. in other words, I needed 2 Vins.
The state cop made me pull the windshield-wiper cowl off to reference a partial serial on the fire wall. Once done, they allowed me to transfer title. Had I bought a VIN tag & phony title, it would have failed me.
I see people selling build sheets now too... that is lame. Either you have the built sheet to car or you don't. How is all of this possible???