Thanks for your vote of confidence in my ability to get the Airtourer down to Oz, JDK, but I fear it would be a long haul, despite the guaranteed hospitality once we got there. Re your query on how many fly in UK, well it’s 12 out of the 30 odd that were imported. I always get asked when I arrive at a Fly-In if I built it myself, which I’m not sure I take as a compliment.
On the subject of Ozzie designs wasn’t there a crop-sprayer with twin booms (to allow tankers to drive up to the hopper) called the Agtruck? Odd looking thing that didn’t sell too well although one made it to Kenya in the 70s when I was working out there.

Slightly O/T but Cliff Tait took one around the world in 1969 so a quick trip down under shouldn’t be too difficult LOL!!;):)