I remember that once upon a time someone here was looking for a set of original hubcaps. Somebody (not me) is auctioning off a set of 4 with no reserve on ebay that looks decent especially for an opening price of $6. Go to the auto section, the listing title is 65 66 Ford Pickup Hubcaps; the auction closes in some five days.

Lee
1965 F100 short box styleside