Should I look at his inventory as a chance to stock up on every $20/oz silver semi-numismatic coin I can get as a cheap way to stack? Or is it so hard when it comes time to sell I will regret having silver that has few buyers in foreign market. Or will there be new buyers who are turned off by high premiums (if there was a run to $30oz, 15% premiums wouldn't be unheard of) willing to buy at spot. I have another option like cull seated liberty or bust half dollar, or chopmarked cleaned cap 8reales. I enjoy variety of coins and like stacking affordable "uncommon" types.