There is a very easy way to get beautiful First Majestic rounds (minted with their mined silver by Northwest Territorial Mint or Monarch Precious Metals). Just go to their website, FirstMajestic.com and order with your credit/debit card. Today, 20 rounds will cost you $606 + shipping, etc. That's $30.30/oz. The boys in brown, UPS, will hand you the goods in a few days.
There's a premium with the costs, but what could be easier. My first purchase last October was $25.50/oz + $35.84 shipping + credit card foreign transaction fee $16.52 (another transaction with a debit card reduced this charge to $6.32). Bottom line was $28.37/oz.