Popper King - missing parts pics

[Lomotil]

(linked pictures also attached to thread)

24 hours ago, I wouldn't know a Pachislo from a standard one-armed-bandit, but fate has placed one into my lap that is in need of a few parts.

From what I can tell, based on a few web searches, I'm needing the following parts:

Token mechanism,
Power supply,
& a "Hopper?"

The three 'stop' buttons on the front are also missing, so I'll need either three buttons, or some board assembly that houses three buttons?

I haven't been able to find a dedicated manual online for this machine, but the tags (and copyright) tell me that it's an IGT "Type-A" model, and that it was made in '98.

Ideas? Pointers? Places to go for parts?

Thanks in advance!!