In most cases yes. You really need the Vin to check.
If I were to make a guess I'd say 99+% are fake. Personally I don't subscribe to those fake data plates. Sort of a like a Comb-over, doesn't fool anyone but yourself.
"My fake Cobra is more fake than your fake Cobra" is a term I use.
https://www.finishlineaccessories.co...vin-plate.aspx
https://www.finishlineaccessories.co...vin-plate.aspx