This is a good strategy, but when I looked at it, I came out that I was better off to lock in the price today and add $.60/ounce for the mint charge and another 1.5% broker fee for either 1 oz or 10 oz denominations. The only draw back was a 12 week delivery date. This can be done through NWT mint with several TM names(Pan American, AMARK, NWT ). Shipping is free.
Am I missing something?
SilverNut