Currently $119 at JB Hifi and Officeworks. I was able to get my local JB Hifi to price match, although they did add a nominal $5 for delivery.
This is an excellent mouse. Other mouses I currently use are a Logitech G903 (lightweight and symmetrical), MX Master 2S (very ergonomic, has bluetooth) and this one. I think I like the Razer most of all. Why?
1) Ergonomic (if you're right handed, that is)
2) Tracking is as good as the G903
3) Works with a dongle AND bluetooth (switch on bottom to change modes) - good for when I take my laptop away with me and don't want to disconnect everything.
Downsides:
1) Non-rechargeable (but excellent battery life from the single AA battery)
2) Needs the Razer software installed to customise it, and the software is too dumb to work via a proxy
It was less than $65 2 months ago for local stock