I upgraded to power steering on my 67 Barracuda with a kit from Borgeson. It's a great set up but the rebuilt Saginaw pump came with a slotted pulley that's a little wobbly. I want to replace it with a factory solid pulley.
I know you said you don't want to ship, but if you could pull the pulley off that pump and toss it into a flat rate box from the post office. I'd pay the 25 bucks plus postage.