What mechanical keyboard is the best for gaming? (Starcraft 2)?

I want a keyboard that is mechanical, preferably MX Blue. The mechanical keyboard is going to be used mostly for Starcraft 2, FPS Games, and other RTS Games. My keyboard is dirty, and it's dying. Some of the keys are unresponsive, such as the ctrl, and scroll lock key. I want to spend under 90 dollars for the mechanical keyboard. I want a Filco, but they are just too pricey. I want a keyboard that is of good quality, and is from a company that is known to make top-notch mechanical keyboards. Thank you in advance! :)