APMEX via eBay offers Five 1-oz. APMEX Silver Round .999 Fine Silver Coins for $116.15 with free shipping. That's $14 off and the lowest total price we could find.
Note that silver is currently trading at $19.36 per troy ounce. All sales are final and this item can't be returned.
Most taxpayers will see their tax bill go down during 2018. That could impact which type of account -- traditional or Roth -- makes sense for you.