http://www.skylinesaustralia.com/forums/topic/379749-insuring-a-gtst/page__pid__6064569#entry6064569
http://www.skylinesaustralia.com/forums/topic/12142-need-insurance-want-cheaper-insurance/page__pid__6064909__st__800#entry6064909
If you can get a quote on tge site they will set you up on call. Every insurer opens and closes certain risks from time to time.