So I found out it's $25 plus $12 shipping, takes a week. That's enough incentive to try to repair it, for now at least. Pipe o.d. Is 1-5/8". A piece of 1-1/4" black iron pipe (which I have) fits the socket, a bit snug. So worst case I can cut the foot off the old one and weld it to the new piece.
Shield Arc, with your heat-and-quench method, how hot (color) and how to quench? Should I dip the whole thing in my pond, or spray the hot spot with a hose? I understand about heating galvy. I'd like to try that to learn something, first.
Thanks