The deals on peripherals have been kind of slow over the summer but Amazon has come through with this deal on the Logitech G502. While we are focused around lightweight FPS optimized mice around here, the G502 is a popular mouse for mobas and just overall productivity with all the bind-able buttons and unique scroll wheel design.
The G502 is now on sale on Amazon for over 50% off retail. The lightspeed version is also on sale if you prefer wireless for a higher preicepoint.