Is this illegal?

I dont see it being illegal to sell them. I see it being illegal to use them.
I have several thoughts. Let's say you have an interior fire, and the dash and VIN plate are damaged. OR, and this almost happened to me, you take the VIN plate off so you can sand blast and paint your dash. I see nothing wrong with utilizing this service IF you are replacing a real VIN plate for a legitimate reason. If you want to turn your /6 69 barracuda into a 440 Cuda, that is a different story altogether. However, if you are going to go to the trouble of buying a fake VIN tag to pass your car off as something much rarer and valuable, you are going to need a fake fender tag too. are those available. Let's say you get perfect forgeries of VIN tag, fender tag and build sheet, the VIN is NOT going to match your title. what can you do about that?