When the minor or incapacitated person for whose estate a guardian has been appointed by the court is or becomes a nonresident of the Commonwealth, the court, upon satisfactory proof that it will be for the best interests of the minor or incapacitated person and that no rights of a resident of the Commonwealth will be adversely affected and that removal of the property will not conflict with any limitations upon the right of the minor or incapacitated person to such property, may direct the locally appointed guardian to transfer the assets of the minor or incapacitated person within his control to a duly qualified guardian or guardians in the jurisdiction where the minor or incapacitated person resides.