If your thinking of setting up a Pi mame system I highly recommend checking out the Pandora’s Box 5. It’s plug and play into standard JAMMA harness. I setup a Pi cab and it was a huge PITA to configure. Pandora’s box was plug and play and works like a champ. You’re locked into the games it comes with, but if nothing major is missing, it’s a great way to go.
Cab kit: https://www.harumancustoms.com/
Pandora’s Box: https://www.amazon.com/Wisamic-Pandoras-1280x720-Upgraded-Included/dp/B07899CVMS/ref=pd_sbs_21_3/133-9464674-7719924
Don’t know what it would take to build it into an arcade 1up cab, I built mine into a kit I bought, using art I designed based on Neo Geo cabs.
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