I considered that but I don't have a press or pulley removal tool, etc. I'm planning to box it up and send it to Wade Janezen out in Oregon.
He has a good reputation in the antique car community for doing quality work on water pumps.
Water pump rebuilder and seller of antique water pumps for all makes and models. Services Europe and USA. New Cadillac pumps in stock for 1949 to 1962
Flying Dutchman
Wade Jenezon
650 Upper River Rd
Gold Hill, OR 97525 USA
1-888-595-1110 Outside the U.S., 1-541-450-2277
http://water-pump-rebuilders.com/