Beyerdynamic DT 1990 Pro

Beyerdynamic DT 1990 Pro, used, in very good condition. The original price was between 600-700 USD in the US. Box and all accessories available. It has 2 original pairs of replaceable cup cushions. Only one pair was used. The other pair was never actually used.

Here are some reviews of it:

https://www.techradar.com/reviews/beyerdynamic-dt-1990-pro