Used Beyerdynamic DT 1770 PRO (250 omh) for $524

It’s already in-stock in new condition but if you prefer the lower price of used equipment, the Beyerdynamic DT 1770 PRO 250 Studio is available in “Used – Like New” condition (original damaged packaging) for $524 by Amazon Warehouse Deals.

Adding to the shopping cart shows that there’s only one unit available in used condition: