N.B. This is not a replacement for a 2013 or 2014 logic board.
Grade A |
Almost perfect, may have some very small marks or scratches in unobtrusive places. |
Grade B |
Good working order, but has some obtrusive minor marks or blemishes |
Grade C |
Working order, but with obtrusive marks or blemishes. |
Grade D |
Working order, but with major marks or blemishes. |