TBH its not worth the bother KSH. If someone is going to clone your car then they will. I really can't see a thief seeing a picture of a car and thinking 'Oh, I'll forget about nicking a nice shiny merc, I'll get a red Citroen van instead.
They will naturally nick whatever car they cam and then watch for a similar car to clone. Most of teh time they don't even bother trying to match them. There was a case with the london congestion charge where a farmer received demands for 100 unpaid congestion charges. He responded that his combine harvester with that reg had never been outside scotland!
