Hi, in eBay now a ULTRA RARE SONY MDR-11 Walkman Headphones I can not find any information about thos modell in the internet. Mayba " prototype " ??? I have no idea !!! The Headphones works left side only, right side needs fix. Please check the auction. http://www.ebay.de/itm/361952480661?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649 Corry
Hopefully you will find somebody to buy it and I think you should lower the price (96 Euros including S&H) since this headphone is broken (one side is not working). this one is fully working and cheaper ( $82) http://www.ebay.ca/itm/Sony-MDR-11-...186876?hash=item2cbc44ce3c:g:P5YAAOSwzgBY0qTL