Of note, a 90-day warranty applies, although it's unclear who backs it.
Note: Although Monoprice lists both LED and CCFL backlighting on the product page, the user manual makes it clear that it's a CCFL model.
Don't mind a refurb? Newegg sells a refurbished HP ZR2740w 27" IPS LED-Backlit LCD Monitor for $312.61 plus $32.45 for shipping. That's $43 under our mention from two weeks ago and another price low, this time by $24.
A 90-day warranty applies, although it's unclear who supports it.