Reply to Broken rotary encoder knob on x1

So someone knocked my x1 off a table and well a knob busted off. Does anyone know where I can possibly order a replacement pot? I believe I might try giving it a re-soldering but i cant seem to pin point the same style pot. I'm out of warranty hence why I figured I might as well open this puppy up, plus it's not exactly a warranty issue since negligence isn't usually covered. I didn't know if anyone on here knew where to order the part from possibly. Luckily it's only a loop knob but if I can fix it why not. Unless someone else has a bright idea!