WTB 600X motherboard

[RRHODY]

My granddaughter’s 600X was dropped and landed on the headphone connector inserted in the side. Now there's no sound, either from the speakers or the headphones. Also, the headphone connector is wobbly. The speaker connection is a part of the motherboard, and probably not repairable, this calls for a MB replacement. Since sound to a teenager is more vital than life itself, this makes the laptop unusable. I am willing to perform a MB transplant (previous experience). Anyone have a bare 600X MB? I don't need the CPU or any other components, the case survived.
I can pay via PayPal.