So I’ve had these things since 2010 and they have worked perfect since then. Sounds is what you’d expect from 2010 and it has some wear on it for sure but no big scratches or knicks in it. So some of the plastic on it has started to become corroded on the inside of the headphones (just happens over time) It’s the picture around where it says studio on the inside you can see it’s shiny a little. And I don’t know if you can fix this but it’s just what happens after years. Hit me up with your best offer cause I’m listing these high since there is no other pair even for sale at the moment. Trust me I really tried to look everywhere.