I'd recommend the Asus VH236H that I mentioned above. :awe:
2ms g2g, almost no input lag (testing done on it by members of Shoryuken.com), DVI-D, VGA, HDMI ports, built-in (albeit crappy) speakers, 1920x1080, and to top it off it's pretty cheap all things considered. Highly rated on Newegg as...