Buying into ownership of a GNX was discussed here a couple months ago. I found this today on Yahoo and thought you folks might be interested. It's not GNX related but it is a timeshare plan for exotic cars. Enjoy.
http://finance.yahoo.com/family-hom...eshares:-How-to-Rationalize-Driving-a-Ferrari
http://finance.yahoo.com/family-hom...eshares:-How-to-Rationalize-Driving-a-Ferrari