Welcome to the group. 
  
If you are interested in a soft top mine will be up for sale soon.  Some pictures of the work done. 
  
http://www.350z-uk.com/topic/67446-st519-converted-convertable/ 
  
55 plate. 51800 miles at the moment, Had invidia, Berks HFC and mapped by Abbey, plus a few other things.  
  
Good luck with your search.