@Joko3 sold me a non-working Mr Driller G pcb, for the cost of shipping, as long as I promised to document the repairs, be they successful or not, to which I agreed.
Super easy transaction, and Joko is friendly, polite, and a joy to work with. He was upfront on the pcb condition, provided pictures, and has been awesome through the whole process.
I look forward to having him hunt down a few things in Japan for me, as my budget allows!