The largest collection of GNs in the world, and a warehouse of GN parts, includes a GNX that has never been tanked up and turned on

Richard Clark's shop in Burlington North Carolina

http://www.letskolab.com/the-worlds-largest-collection-of-buick-grand-nationals/
https://gbodyforum.com/threads/turbo-buick-nationals-at-richard-clarks-shop.37553/
http://www.autoblog.com/2012/12/06/movie-review-black-air-the-buick-grand-national-documentar/