These are really good things to think about and plan for. I used to visit the pawn shops frequently and built a pretty good relationship with the coin dealer there. He's no longer there, I think it may be time to build a new relationship for potential selling, if they are considering buying while the price is high.
I have a feeling that "when it's time", silver will be more valuable for barter than for trading for fiat paper. It will probably take a lot of stacks of cash to equal a 100 oz bar. The paper might be more useful for making kites for my children, like the Germans did in 1922. @ironshield
Hell you can just about use the fiat to make a kit now. Thanks for the visit buddy