These pop up on American auction sites now and again but at high prices so total costs including shipping to Oz would be ridiculous.
My solution is a candy cab with an Aero city panel and repro spinners by Hursit. Quite a few candies accept the aero panel. And of course an OG board.
Back in the day Forgotten Worlds in the UK was usually in an Electrocoin Goliath or Xenon cab so the woody option would be more affordable if you can get hold of a generic type cab and have a panel made up / artwork etc.
Good luck. It's a fantastic game when played the way it was meant to be played.