Could be $2000, or could be $3000. The point is that Stern will keep asking, and KISS will dictate the terms. That's the way it has always been with their brand, and nothing has ever changed that.
I was discussing the possibility of this pinball with buddies of mine. Neither "get" pinball and don't know who Stern is. Both will buy a new KISS. That's why Stern are so keen.