I haven't really sold anything oline before, but I need to get rid of my Senn. HD 477's. They include everything, even the twist tie that bound the headphone cord in shipment. I originally paid 50$ for them, and they work great, but I'm upgrading, even though I've only had the 477's for about 4 months. I purchased them from www.bestbuy.com and still have the receipt- I'll post pictures of everything very soon.
All reasonable offers welcome, these cans work great!