Newegg offers the Acer 27" 2560x1440 144Hz LED-Backlit LCD Monitor for $299.99. Apply coupon code "EMCBCBC68" to cut the price to $279.99. With free shipping, that's the lowest price we could find by $40, although we saw it for $25 less three weeks ago. It features a native resolution of 2560x1440, 144Hz refresh rate, LED backlight, built-in speakers, AMD Free-Sync technology, two DVI inputs, one HDMI port, and one DisplayPort. Deal ends December 18.