Of the 659,128 vehicles that were traded in and presumably destroyed under the "cash for clunkers" program, apparently one of them was a 1988 (??) Aurora GRX.
No idea which chassis number it was.
The full list of trade-in vehicles is available from
www.cars.gov.
This list includes some other strange instances. Rather than study the entire list of 660K cars, check out this article on Autoblog:
www.autoblog.com/2009/09/24/shed-a-tear-for-clunkers-that-deserved-better/.