Jon G - I just did a search on Ebay; there were 157 Ford YF's, and 51 AMC YF's. About 1/3 of the Ford ones are Chinese knock-off to avoid. That still leaves about a 100 of the Fords and another 50 of the AMC version.
I realize we are talking semantics, but I don't consider roughly 150 available to be scarce.
"Scarce" is something like the Carter W-2; of which I have found exactly 3 in the last 51 years.
Jon
