Newegg offers two Acer 27" 2560x1440 LED LCD Monitors for $629.98. Coupon code "EMCRKCD44" cuts that price to $599.98. With free shipping, that's the lowest price we could find by $199. It features a native resolution of 2560x1440, 144Hz refresh rate, 1ms response time, LED backlight, built-in speakers, AMD Free-Sync technology, two DVI inputs, one HDMI port, and one DisplayPort.