These are basically brand new and are the latest rev. Purchased very recently from an authorized Hifiman retailer.
Comes complete in factory inner and outer box.
Will ship in the USA for free!
Also, credit cards accepted with NO additional fee! I'll email you an invoice to pay securely online using any credit card, Pay or GooglePay, via Square.com (I have temporary free processing with Square). I can also accept PayPal if you prefer. For PayPal, add 3.5%.
Please check out my seller feedback and let me know if you have any questions. Thanks for looking!