FYI, there is a nice set of wheels up for bid on Bring a Trailer.com
Well early wheels from the casting, I guess on the refinished sets the big question is "How" and properly?? But they are shiny today and still a good value, IMO. These are not impossible to find but I guess with our cars age, not on every street corner like they once were as Take Offs.
If I was around for near the end Of the auction, I would consider them, put some proper tires on it and keep them for a rainy day originality. You never know
Seeing how corroded they are on the inside and knowing how much work it is to refurbish them properly, I would only use these for show and gentle driving.
The tire selection is improving a bit for 14" wheels, as Vredestein now make some Sprint Classics in 14" sizes. I have a 15" set on an E-type and like them quite a bit.