Completely agreed. The mk2 really is a stunning headphone.
/wearing them right now...
wow are those modified?
Huh! That's not my old pair, is it? Looks like the old box... and green foam?
The outside box is the big rs1 classic cardboard box, the driver is not pink, there seems no serial number. I think it is vintage B or something, but a fellow headfier I traded this rs1 to think it is a late classic model.