I just got back from the California DMV from getting my new license plates put on, and I noticed something odd on my registration card. It says that my 1998 Altima was first sold in 2000? This might explain why, when I bought the car in November 2002, it only had 27k miles. I was wondering how a car that was a 1998 MY wasn't sold until 2000? Is this common or just a mistake on my registration card?