On another forum the idea of an Australian Pinball Association was floated by Tony of The Pinball Shed in Brisbane. This is where it got to:-

Just a small update. Interest in this has gone through the roof, my phone hasn't stopped ringing since this was first posted last week. Good news travels quick.
I have received calls from several collectors with very large collections, some of these guys, I have never heard of ( only been in this game 20 years ). All called to offer assistance and help in whatever is required to make this happen.
I propose that the association be setup on a federal level with separate State branches to organise each state's activities and to promote the hobby in their states, running their own collectors swapmeets and also regular meets.
The Federal body would oversee and assist all the state branches when needed. The federal committee would also run the annual Expo and any other events on a National level.
I now call on expressions of interest from interested persons to form working parties in every state to assist in getting this association started.
If you know of any person that would be an asset in these working parties, please talk to them and let them know of our plans.
We want honest, hard working people with a passion for pinballs.
I have already received some names for some States. The more the better, remember this association is for any person who has an interest in pinball machines. You don't have to have a collection of 100 plus, you don't need to own any, as long as you have the passion burning inside you.
You, the membership will own this association, not any single person.
What do you think this association should do, to promote pinball in your State?
Lets have more feedback, keep it coming and start calling me or sending me some names to form our working parties.
Once this is setup, nominations will be called from our membership, for all the office bearers for each State and Federal body.
The membership will then vote and decide on who they want to be on their State committee.
Tony 0407116736

Haven't heard anything since 3rd February, but when things slow down a little I am sure Tony will move on this.