Not sure about funding the campaign but my point still stands. Kids didn't buy baseball cards for the value of the paper, they bought them because they liked the players. Yet we know some have turned out to be worth million$. By the same token you don't buy silver or gold coins for the metal value. Doing that is pure dumbassery. You buy them for the historical, sentimental or potential collectable value. If you are buying physical precious metals for the metal value you buy ingots.