DOA 5 PS3 on Marvel cab with the Pi USB encoders. Definitely works but only for fighting games or games limited to 1 joystick and 6 buttons. Great for DOA5! : r/Arcade1Up
Capcom launching series of downloadable retro arcade game ports for PS3 and Xbox 360 - Polygon
Capcom Arcade Cabinet: 1987 Pack PS3 — buy online and track price history — PS Deals USA
Capcom Arcade Cabinet review for PSN, XBLA - Gaming Age