Picked it up full price at a shop.
Felt a little bad when I saw Amazon had it on sale but after using it, I don't mind what I paid for it. It's so lightweight that it feels like it's a toy mouse. The grips on the sides are very nice. The design is very aesthetic. My first wireless mouse so love the freedom of movement. The button clicks are super nice. Hard to describe but it's a joy to click.
It's a steal for $79.99 (in my humble opinion).