Andy...sorry I don't have anything on pricing it...was just hoping you were in the ball park...I'd get some stuff listed for sale...
I know the 911 part is identical except for the location of the wiring clip or something to that effect....can't remember one is on top and one is on the side....
Mike F. and Garold sell lots of stuff so maybe they can chime in...
Good luck on the sale...I hope the heck you get your asking price!
John