DRYROT....
The first time that car is driven with the windows open the overhead lining of the passenger compartment is going let loose from the insulation layer and drop down into the driver’s head.
Those 87 Buick Regals were insanely fun to fishtail in the snow though.
Mucho mucho dry rot. Mucho plastic outgassing, and brittlization, gummed carbuerator, gummed fuel lines, gummed oil pan, gaskets, fillways, coolant lines rotted, locked up speedometer cable, transmission flow lines, etc.......this is good for nothing but sitting somewhere else just as it is now - unstarted, undriven....