Minor (not very noticeable) corrosion at the right hand
Weird scratch "smear" in LCD display (only visible on white background; about 2x2cm; to be honest it's not really visible)
Besides this very decent Macbook Pro, it has been used, but in very good shape for the extreme work it has committed. Taken care of this device as if it was my own child. And did I mention blazing fast?