Ok, so I am a first time custom computer builder, and I plan on doing some intense gaming and all of that stuff on it. My question is, what is a good wifi card, (if I should use one instead of wiring a ethernet cable through the house), that wouldn't break the bank? I would like to spend a tops of 40$ possibly, because I have sunk over 850+ into it already. My budget is extremely limited right now. Thanks guys!