I'm pretty new to the site, so not quite sure where to list my cobra, but thought I would join this thread... I have a Superformance for Sale in San Francisco and notice that there were some discussions of buying one...it can be seen at
http://windsurf2020.tripod.com/Photo...obra_427sc.htm
As soon as I figure this out, I'll post it on this site...in the meantime feel free to email me directly....
Good luck with your discoveries!