Got these as gift. I already have a couple of other ones so they gotta go. If you're an audiophile, you know how great these headphones are. You can read some reviews on the link below: http://www.head-fi.org/products/grado-sr-80/reviews/ I just opened the box to test them, so there's less than an hour of listening on them. Looking to get 85 (sent as gift or +4%) shipped US/Canada for it. Reasonable offers will be considered. Let me know if you have any questions. Thanks for looking.