I bought these Beyerdynamics a few Christmases ago as a gift for myself. I have refurbished them myself. Here is the repair history:
I have bought and installed all new, Beyer-fresh, completely in-every-way unused pads.
There was damage to the driver, which has been repaired.
There were hairs in the driver, which I have been carefully removed.
My friend cleaned them.
Asking $180 shipped conus. Please haggle if you want a lower price. I'm totally open to it!