ERIE, Pa. — GE Transportation will soon be sold or partnered away from the parent company . Wall Street analysts even seem to notice, along with historians, that the move brings an end to one of GE's oldest businesses. But what may happen next? What follows is Trains News Wire's informed speculation about the possibilities.Yep, GE could sell all of the business assets Gordon Gekko-style, with Building 10 in Lawrence Park, Pa., becoming a giant indoor zip line course. Why? Because they can.