Received my Beyerdynamic DT 880 Premium All Black Limited Edition Headphones (250ohms) via Newegg deal w/free $10 NewEgg gift card = $129.00 shipped. Mine came in a flawless unsealed box. The headphones were in the excellent Beyerdynamic case it comes with. My set DOES have a serial number on the headphones as well as wording describing these as the Black Limited Edition. They sound very clean and pure with very wide sound stage. I did need to use an amp to get them loud enough to shine. VERY happy with these. I think I got a great deal.