I have a pair of HE400s for sale. Bought them direct from Hifiman in China around mid-November 2013.
These are the new version with a white plastic support (see attached pic)
I tested them only for a couple hours and preferred my HE500s.
There are a few light marks on the metal frame (please see attached pictures), they are not obvious unless you look very closely. Looks rather like imperfections during the manufacturing process than scratches.
All original packaging and accessories are included (manual, warranty card, velour pouch, original cable). Please note these come with velour pads (much better than pleather IMHO).
I am not sure if you get warranty outside of China so assume there's none.
I am asking $280 shipped (by registered mail) to the U.S. PayPal fees ARE included.
Phones are shipped from Beijing, China.
Thanks for looking.
Edited by pekingduck - 1/6/14 at 5:35pm