I have a a pair of ie 80 I received from sennheser about 2 months agao. They're in mint shape and still have a most of the 2 year warranty lwft. I have the original box and paper work. Also, if we can make a deal I will include a custom cable made by BTG auido. The cable is NOT in mint condition but sounds awesome paired with my ie 80s.
I'd keep them but I can't get a good fit. If I can't get a fair price I'll probably just give them to my daughters boyfriend.