Things like this happen. Look in the background of this pic and you will see new chassis of S 202 going into scrap. Something went wrong in production and they go to the dismantler. The ATC in Stuttgart ist full with those cars. They have seen an SLK which was messed up with the PVC- stuff on the floor. It had about 4 inches of this stuff hanging on the bottom.
I have pics here of W 126 and BMW 7-series Sonderschutz (the bulletprrof ones) which are going to be scrapped.
Kind regards
Eberhard