Found a blademaster, going to throw that on. My concern now is negative air flow. I have a 200mm for the front an a 140mm for the side. My particular GPU does not exhaust directly out of the case, my PSU does, but only when it's on. From what I understand, my psu stays off @ low power consumption. So on idle, I will be on positive pressure, load will be negative pressure. I cannot see how I can get more positive pressure without replacing the front 200mm. I was trying to stay away from having (2) 120mm's up front.
Don't worry about the PSU fan in regards to case pressure. It will draw in only enough air for itself from the bottom, and then exhaust that same air out the back. It isn't really powerful enough to affect anything else.