Can you use the US KitchenAids here? I'm looking on ebay & Amazon and they're sooo cheap, more than half price! But Australia has a different voltage to the US?
In short, yes.
We bought one last year while we were visiting the US... then went straight into an electronics store and bought a converter ($40) ... a simple adapter will not work as the motor will operate at ~ twice the speed due to the voltage/amperage difference and burn out as a result.
After all of that, we are very happy with the purchase.... it works well.