Yeah, Buff is available in AU but not really affordable; I could buy genuine Bowens for the same $$$ and be way happier about it. They're still cheap Chinese flashes with a US brand slapped on them, though at least warranty is theoretically available.

I've had a look at some Buff modifiers (brollies, softboxes) and frankly, the Meking-branded ones I bought direct from China are better-made than the Buff gear.