Looks like they might just be adding in GST. I got a renewal notice a few weeks ago which was $12.99 per month + GST (total $14.29 per month ~ $171 p.a.), which is the same as I've been paying for the last 12 months.

At the current exchange rate we are actually paying around US $9.15 / month (excluding GST), which is less than they pay in the US.


Cheers.