I've been trying to find out who the manufacturer of that grille is - the guy selling them on e-bay is just a distributor who types in broken english, they wouldn't reveal their source so I could add it to the parts list. Stull Industries used to make a similar grille shell but they stopped producing them last year.
Considering what Yaaabuddy said, maybe its no one big. If it doesnt fit too good, cant be made by a more famous distributor. But then again, Cervinis stuff doesnt work too good sometimes... guess it just depends on which one ya get.