This mouse normally retails for around $100, but EB Games currently has it on sale. This is the cheapest price I can currently find for this mouse.
You can also get it slightly cheaper at $65.96 on EB Games eBay using the code PICKLE. (Credit: Being Askhole)
https://www.ebay.com.au/itm/Logitech-G-Pro-Gaming-Mouse-PC-B…
See Logitech website for details about the mouse itself: https://www.logitechg.com/en-au/products/gaming-mice/pro-her…
Is it… good? No details in the OP.