Our most anti-market Party is the Nationals, by a wide margin. A monopoly Board for every commodity and every service, and "annual certification" for everything if they ever rule alone. My late grandfather was unironically a far-right Socialist, and at one point rather prominent in National Party internal politics in this state. (Sorry!)
The Greens are a mixed bag of Communists and crony-capitalists, but mostly just very irresponsible and stupid.
Teals and Liberals are pure crony-Capitalists, who love regulating and monopolizing to benefit donors, and Labor sits between them and the Greens.
We had one actual market capitalist party - the Liberal Democrats - but the unelected AEC bureaucrats deregistered them after they started winning senate seats...
The Nationals problem is they already sold out their constituents long ago, so now they don’t have enough people to actually give them any power because yeah they would be fucking ludicrous if they got any in this day and age.
They've been selling out consistently since the 1920s, shamelessly, but they still hold seats.
Unfortunately their vision is still popular among farmers.
"The Board will do all my paperwork, transport and marketing for me, certification will magically handle my quality control issues, and the police will suppress those labour unions and keep wages low. I'll just have to drive the tractor and watch porno all day..."