In March 1987, Texas Air, realizing that Eastern's labor difficulties were hurting its computer system service sales to other airlines and also wanting to combine its other computer system assets, transferred Eastern's reservation system to a new subsidiary, System One. The transfer value was set at $100 million based on investment banking opinions, although it was substantially below some value estimates of $200 million to $400 million. Eastern then paid fees to lease back the system. The system was combined with Texas Air's other computer system assets and grew to have 5,100 travel agent customers. Texas Air later sold half of its interest in the system to Electronic Data Systems, based on an overall system value of $250 million.