If it helps any these are rare. Also the nav disc (if that's what ur referring too) is worth $200 by itself.
Had to turn my phone upside down to look at it but usually the button paint wears off so that's a plus.
Antennas can be bought from the dealership (or you can at least call to get the part number then Internets it up). I'd pick it up but I'm going to an alpine unit soon.
GL on the sale..
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