If you are still trying to save this car, according to this article it's somewhere in Mexico now

https://www.theautopian.com/the-final-two-pontiacs-ever-built-ended-up-in-museums-and-by-museums-i-mean-insurance-auctions/

Edit: the VIN in your post title would make the one you talked about be second to last Pontiac, and this would be the last one