Have received these — probably the best earphones I've ever used.
Has been slightly cheaper before ($375.87).
But damn they good. Great passive and active noise cancelling, and the sound quality is fantastic — especially with a bit of eq.
Please note that many people do not like their 'stick into your ear canal' insertion. But just keep the box and return to amazon if you don't like them. Five sizes of earbuds included.
Same price at JB and if you are a perks member, you can get additional 10% off. Deal ends in 1 hr though