I have a gently used (its pretty much brand new) pair of DT880s 600 ohms for sale. I bought these new about a year ago and have probably put in less than 100 hours on them. I still have the cardboard box, the soft carrying case as well as the little brochure/manual that came with it.
I'm selling them because I'm trying to consolidate my headphones for other expenses.
Please feel free to pm me with any questions you might have.
Thanks for looking! :D