FWIW - our '78 Martinique Blu TA is also one of the Van Nuys built customer ordered/customer rejected upon delivery/ dealer repainted under warranty brand new...water based paint....
Also, I test drove a new Y88 in San Diego w 403 and IIRC they had installed Cadi Seville Extra Deep-pile carpet and was a WS6 car...just couldn't do it due to non-Poncho drivetrain on a new Pontiac then...