If those missing parts are unavailable to buy, i reckon you could make up the neccessary stuff using other available pinball parts if u had that full piece to copy from.
The machine, as is, is only worth a grand, maybe $1100 at tops in my honest opinion with the major conponent missing.
** IF the add reads "doesnt affect gameplay" , it is definately misleading and needs reporting. I will have to recheck the wording on the ebay listing.
**UPDATE ** re-checked the wording, it says "Captain Bizarre head missing,disabled from software and doesnt affect normal gameplay". Hmmmm, NOT TRUE.
If this machine is listed by a member, it needs to be changed to something much more honest. Anyone, disagree ?