Ends today. Newegg has the LG 29EA93-P 29" 5ms HDMI 21:9 UltraWide LED Backlight LCD IPS Panel Monitor for $600 - 10% off with coupon code EMCXRXL25 [Exp 5/15] = $540 with free shipping. Supports 4-Screen Split for four virtual monitors and MHL technology for smartphone connectivity. Check out this AnandTech review.
2560 x 1080p, 21:9 aspect ratio, 50M:1 contrast 300cd/m2 brightness, 5ms response, DVI & HDMI inputs