its made by scientific machine corp in Brooklyn New York.looking for the age of it and maybe the value of it.i might be going to sell it so offers welcome too thanks
so i got a getaway put a new cpu in it then game worked, didn't play it for like 2 week then when i turn on game ramp jumps like 6 times.i hit the start button and game starts.ball goes into plunger area hit shiftier to launch nothing no launch and then ramp starts jumping again like 6 times.ps...