Used Koss R80 closed-back over-ears for $16~

The Koss R80 go for $30+ in new condition, but if you like to hear their dairy air for less, you can get them in “Used – Good” condition for $16, or in “Used – Very Good” condition for $17~ by Amazon Warehouse Deals. These average 4.2 out of 5 based on 800+ customer reviews. These are closed-back around-ears with a coiled cable.