BNF:
I have a Galaxian CP (same cabinet as Pac) if that is useful to you. There are a number of extra holes in it, as the former operator/owner was a terrible hack, bu at the very least you would have a CP in the exact size/shape that you need to have one custom cut and bent for you, or to make a template from. The start buttons are in the same place, and the stick was simply centered on the CP.
Let me know if you're interested, I can ship it out to you before Thursday.
John
jcoleman@sbc.edu