I did not build many Multi-Cades. I think I only built 3 of them. I tried to preserve the original game and cabinet. But I picked this Die-Hard Arcade up for $75 and it was just sitting there. A perfect candidate for a Multi-Cade. So I repaired the monitor. Added 2 good joystiks and 2 extra buttons per player.  I put on a maruee. And then I put in a 645-n-1 Pandoras Box. I sold it for $450