Price dropped recently on Amazon from over $300. Has been fluctuating +/- $10 since (sometimes hourly).
Works with your aussie 18v and 54v flex batteries. This cordless sander retails for over $230 in Australia but note that there is no Australian warranty with this product. Given that, I have found Amazon just as good at replacing a faulty item within the year and even longer (usually with less effort too).
4.8/5 stars from over 3000 reviews.
Recommend this sandpaper at under $18 to complement the tool (as it doesn't come with any).