value ?

Have an old set of RCBS custom dies. 348 Win. Ackley Improved. The bottom of the original RCBS box has written on it in ink: P.O.Ackley, Salt Lake City, Utah. Could this die set have been made for Mr. Ackley himself? I am still awaiting replies from RCBS. What would the value of such a find be worth?

Raymond Kreiger