Long chrome lug nut for bolt-thru wheel cover

Why not remove the broken stud from the lug nut? Any machine shop should be able to do this if you can't do it.

...for $75 (was quoted). I was hoping someone would be cheaper than that.

I can tell there's no chance I could extract it. It's flush to the end with a twisted break -- a drill would never stay on center. It was at 50 ft/lbs when it snapped. And I have no welding capability, to weld something on to twist it with.