Picked up a repurposed MKII cabinet (was redone as Tekken 2) this weekend and just finished pulling all the old guts out. I have the power supply wiring harness, control panel harness, marquee light, and monitor mounts if anyone needs em. $40 takes it all.
**Edit - The coin doors are not for sale, but the bars are. Only the wiring is up at this point, I am reusing everything else.