Before you go with lusid's plans, there is a new set of plans released very recently you may want to look at. Vectoraster posted plans for Midway cabinets. They are absolutely gorgeous and well balanced. They're based on a real (and famous) arcade machine used for the Mortal Kombat games, NBA Jam, Blitz, Area 51, the Killer Instinct games, and so forth. They really are that good. I would recommend them over Lusid's plans in a heartbeat. (That plus nobody else has used them yet since they're new so you can have a cabinet that doesn't look like everyone else's.)