Well I thought I put these up from a possible trade or for sale. These were bought from another member Here: http://www.head-fi.org/t/672073/price-drop-refurbished-denon-ah-d1001#post_9660163 I put a bit of info in that thread as well. Basically I bought these from that seller. He listed them as a Refurb from Denon, which I HIGHLY doubt because of the condition I got them in. We all know Factory Refubs come brand spanking new but these for sure had MUCH usage. So basically what I did was tear them down and rebuilt them up from the ground. The only thing I used off his set were the black cups. Everything else is new. I had a near perfect Silver headband, A Brand new D-2000 cable right from Denon. ($75) Don't ask a true nightmare dealing with Denon. And a matching set of Drivers out of a Broken Cal I bought from Fry's. After talking the manager in to selling them too me. ($25 bucks-not bad eh?) So I put them all together, Cardas Silver Solder used, not that that matters, but hey!!! I would really like to trade but I'm willing to sell. I think $100 is a fair offer dues to the new parts and my labor. These sound great as everyone knows but they will be a mess to use on the go. The AHD-2000 cable is nearly 11ft long. Can't really stuff that in your pocket now can you. These would be more of a set to use at your desk maybe even for gaming etc. Am not really sure what I'm after trade wise. I would be interested in some Grado's again, I might have been unfair when I had my 80's. Hell maybe even another set of M50's. I know both of those new can be bought at the $100 range. So a slightly used set would be a good trade off...Hell make an offer..I'm open!!! I'm also after a set of Shure 440's.