I currently have a GT670. My current 22" TN panel is about to die. I have to unplug the power each time to get it to accept a video signal. Looking to run a dual 24" displays but only game in one monitor. I dont want to go over $500 max for each monitor. Looking for good color but dont need the color purity % that IPS panels has to offer. Nividia 3D gaming really does not interest me either. What do you recomend.