There are several 48/FX - FJ Clubs in the Sydney Metropolitan area. The most exhaustive listing in print can be found in Unique Cars magazine, or Australian Classic Car. On the web, there are a lot of resources, many of them out of date, but you can try: The Finder:
http://www.finder.com.au FastLane:
http://www.fastlane.com.au TeleLink:
http://skynet.net.au/~telelink/car_club/holden.htm Cowleys:
http://www.cowleys.com.au/public/chcm.htm CarsOnLine:
http://www.carsonline.com.au That should find you a few.
Holden Together,
Richard Thomas Secretary, FE-FC Holden Car Club of NSW inc