I'm not sure. He says he has the VIN. Our state is a nightmare anyways when it comes to title business like this. Yes, it could very well be a problem.
If he has the dash vin tag it better be attached to the original dash. Otherwise do Not show it to the Sec of State officer unless you can handle about a $10,000 fine. Your better off without it. They will inspect it and get the numbers off the body parts.