It usually isn't the doorway that is a problem, it is normally things like turns at the top, bottom, or middle of stairs that are the problem. A Fore should be 27" wide with the control panel on and you can can take that off to get a little more wiggle room.
Arcade games are not designed to come apart, but very few of them are actually too wide to fit through the smallest common interior doorway (which is 28", with most houses having larger than that).
Don't pay too much for one, Golden Tees are absolutely tanking in value right now as they are being pulled off location in massive numbers. 04-08 units were moving at less than $200 at the auction I went to last week.