I'm selling my ad900x.
bought from an authorized dealer (imported from amazon japan via tenso).
owned for 10 months, but upgraded to the he-400 and haven't been used since September. (like new condition)
I haven't sold anything on head-fi before, but do have paypal obviously and ebay username.
send me a pm for any other questions, thanks. Willing to negotiate too.
edit: Sold as of 3/7/14
Edited by kcazbarach - 3/7/14 at 6:52pm