Since the flea market is closed for the winter, we went to an interior one to see what they had. I found my old coin dealer.
I bought a 10 cents from 1940 (worn) and a holed Great Britain threepence from 1918 for $0.50 each (just for silver). I found two quarters: 1918,1919 at Fine condition for $20 each, but I lowered him down to $10 each which is what they're worth.
There was another guy not selling coins. I found some earrings that read .925 Mexican silver and I bought them for $2. Weighed them in at 19g so that's $23 in silver (they're quite nice earrings too)