13. In proceedings under these rules the scale of costs shall, save where the Court otherwise directs, be the same as in actions where the value of the subject matter exceeds £50 but does not exceed £100 ; and the fees of Court prescribed in Appendix A to the Court Fees Order, shall be payable in such proceedings and on the certification of copies of the deed, will or other instrument enrolled in the office of the Court. A fee of 10s, shall be charged for the enrolment of any deed, will or other instrument.