It's about a $20k investment and there is still no guarantee that they will last in Australian conditions. As Uninformed said, one member on here had a set but had issues with breakages. There is another 130 running around Europe with a set and has never had a problem. I think they are fine for touring, but not hardcore offroading. Mercedes Benz Unimog portal axles are better suited to the hardcore stuff.
Getting through Qld Transport would be another headache (other states may differ)

