Very cool project! See if the vin starts with 2X...... if so then it is a real 10th Anniversary Trans Am. Some will give you hell about but almost all of them were saved so I wouldn’t sweat it. I once found two in a pick a part on the same day.
I just looked at the vin, it is indeed a 2x. By the time I’m done there will be very little resemblance to a trans am. It’s basically just a shell for the chassis I wanted to design. If that makes any sense.