Turtle Beach X2 Headset

I just purchased a used Turtle Beach x2 headset off of ebay. Upon receiving the unit, the puck (piece that goes from the controller to the headset) for the mic is messed up. Would anyone happen to possibly have a extra puck or even a puck I could purchase off of them? Would anyone be up for a challenge of trying to fix it? I would be willing to spend a little to get it working.