The classic car world is full of “coulda, shoulda, woulda” stories of people who had the opportunity to buy something when it was affordable only to see it sail out of reach. If you didn’t buy a Shelby Cobra during the Nixon administration for 10 grand, the only alternative for most people today is a replica. It’s all good fun unless someone tries to pass one off as the real deal. Here are five of the most common classic car counterfeits: