I think it would be fair to let any prospective buyer know that all the teeth that hold the wiring harness plugs on the system boards were intentionally snapped off when the head was removed to get the machine in the ops house. I was looking at a trade for this machine at one time and only found this out by looking at old posts. Not trying to derail the ops thread but that is something I would want to know when spending a large sum of money.
Thread
http://pinside.com/pinball/forum/topic/how-do-i-remove-a-metallica-le-pin-back-box