Just found this for the '78-'81 Buick guys, both picture & application listing books in the binder. It has a June '83 effective date so it should have just about all the p/n's (up dated) for those cars. At $100 shipped it's a pretty good buy.
BUICK 1976 1977 1978 1979 1980 1981 Illustration + Parts CATALOG 41A | eBay
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