There is a 4-slot MVS at this local arcade that I showed interesting in buying. It's cab is 6 ft tall and in great shape. The logo is a bit scratched up on the sides, but it has the keys an all that stuff original. The board is in near perfectly working condition. In fact the guy said he barely has had it lock up (two or three times he said) and this is in an arcade, major usage. Anyways, the buttons are all perfect. It has the digital number display for the credits that are in above the joystick pads. The only flaw I can see with the electronics of the whole thing is the light for the 2nd player coin insert is messed, but the 1st player one works. It's about the best condition of any MVS I have seen in person. The games inside it are: King of Fighters 2000, 1945 plus, Puzzle Bobble, and Metal Slug X. The graphics inside the machine are in near perfect condition for each game even. The monitor displays well. He had the sound turned off, so I don't know the quality of that, but you can replace the speakers pretty easy anyways right, in case. I was thinking this was around 800 bucks, but what do you guys think?
