Sighted at a couple of Myer stores in SA and QLD, the new Universe Superion and Bruticus sets, for $70 each.
These may not be in all stores (they may be general release, but that doesn't mean every store wants them or stocks them).
But $70 for a set of five toys that would be about $90 if sold individually, is pretty good, especially for Myer.

These were at Robotkingdom at the start of the week for US$40 each, plus shipping, so the domestic retail price is currently cheaper than importing it with shipping.