Quoted from monsonb:In this ad for a Fast Ball pitch and bat, the seller mentions, "Also have two Bally single player machines called Loop the Loop and Trail Drive. Both for 350." There are no pics of these machines, though. (Moberly, Missouri)
columbiamo.craigslist.org link
Loop the Loop looks like no back glass & Trail Drive has much flaking that I can see, also he does say if they even work. At $350.00 it should be both as much to do it looks like to me.