<< Oddly, one place I did find them was at a WalMart at The Lake of the
Ozarks. >>

I saw some Key Limes (produce of Mexico) at the local Walmart yesterday.
However, they were green, and smaller than the ones my tree produces.

I realize that fruit must be picked a little green to survive shipping and
handling. On the other hand, you don't know what the fruit looked like that is
used for the bottled juice!

Fred