I don't think we will be getting anything from India. He could be used for some kind of bargain with USA perhaps or he could even have some important info on Iran that could be beneficial for Pakistan and other countries not in favor of Iran, cannot say for sure. @ZuluA good point to brain storm, let us discuss,
What will be Jadhav worth of dealing?? Do remember his worth as killer of many a Pakistanis, so something should be equally worth we get in return.