ANTOnline again offers the HP Z24i 24" IPS LED-Backlit LCD Monitor, model no. D7P53A8#ABA, for $285.99 with free shipping. That's tied with our mention from two weeks ago and the lowest total price we could find by $14, outside of the price below. (For further comparison, we saw it for $56 less via mail-in rebate in March.) It features a native resolution of 1920x1200; LED backlight; four USB 2.0 ports; and DisplayPort, DVI, and VGA inputs.
A close price: B&H Photo-Video charges $287.36 with free shipping.