This machine is 100% working. To the best of my knowledge, it is in its original 1981 Nintendo Cabinet. The monitor is crisp and clear. The side art has been replaced. The coin door has a reinforced lock latch. The game has also been modified with a credit button for free play. The game has a slight crack in the control panel overlay. This game is in good condition for its age. It is being sold to make room for another game.