Just read a couple of articles that peaked my interest that there seems to be a real chance of the GN and GNX returning to production.
http://www.autoblog.com/2012/03/02/slp-says-it-is-developing-new-gnx-and-grand-national-buicks/
http://www.autoguide.com/auto-news/...nal-return-rumored-as-gm-trademarks-name.html
http://www.autoblog.com/2012/03/02/slp-says-it-is-developing-new-gnx-and-grand-national-buicks/
http://www.autoguide.com/auto-news/...nal-return-rumored-as-gm-trademarks-name.html