Doesnt matter what i spend and i have a nzxt h700i case.What type of Case do you have honestly that's what it comes down to.
Also, what are you going to spend on the fans? give me a price. For my rig, I have the Corsair CO-9050059-WW SP Series, SP120 RGB LED they are very high quality and they have Very quiet fans. also Amazing RGB lighting quality and brightness.