This ad is for an OEM Buick Regal Coupe Factory Painted Front Grille. Made from ABS plastic and factory painted. I am not 100% sure on the color name, but it looks to be "Purple Pearl".
THIS WILL NOT FIT THE SEDAN STYLE.
Part number: 10200021
This has never actually been installed, but I do not have any type of manufacturer's packaging for it or hardware. There may be small blemishes from storage and shipping.
Please match up the part number I have provided to the number of the grille you are trying to replace to make sure it will fit your car model.