SteelSeries Rival 3 Gaming Mouse $50.50 + $8.50 Delivery ($0 with Prime) @ Amazon US via AU

Static ice
Standard price is around $79 with the cheapest being a preorder at $76 plus postage cost.

This mouse is the same shape as the Rival 100/110, but now it's Lighter Rival 110 (87.5g) vs Rival 3 (77g).
It also has a higher CPI at 8500 vs the rival 110's 7200.
It has double the click durability at 60million clicks vs the previous 30 million.
And it's most important feature RGB lightning.
And for those that care it's right and left clicks are now separate from the rest of the shell which from what ive read makes the clicks feel a lot better than the mushy ones on the Rival 110.

Hyper Durable Materials – Engineered with high-grade polymer for durability
60 Million Click Mechanical Switches – Guaranteed to feel crisp from the first click to the last
TrueMove Core Optical Gaming Sensor – True 1 to 1 tracking, 8,500 CPI, 300 IPS, 35G acceleration
Comfortable Ergonomic Construction – Ergonomically designed to provide comfort for intense gaming sessions
Brilliant Prism Lighting – Redesigned lighting provides 3 zones of 16.8 million beautifully crisp colors