These beyer dt931's are in superb condition they are near mint.
I have the original box and adapter.
I have modified the pads on these by removing about 50% of the foam inside the pads. This brings the transducers closer to your ear and improves on the bass and reduces some of the highs. IMO.
BUT. I have a brand new set of replacement pads still sealed in the bag that will come with the dt931's. They are the same comfy velour material. And it is very easy to pop them on. The velour has not been modified, so the foam from the new pads can be used with the old velour covers.
They also fit the dt770 and dt990 (same pads).
I would like $160 obo including shipping in the US.
Ok, I will have to do some advertising:
These are really good cans for classical and jazz music. If you like to hear alot of details these are superb. The dt770 pro that many people rave about now are nowehere near as detail rich as these. The bass although not powerful goes really deep. And they are very very comfortable.