Modern Coin Mart via eBay offers the 1 troy oz. .999 Fine Silver 2013 Australia Koala Uncirculated Coin
with free shipping
. That's $2 under our September mention (which featured a Kookaburra) and the lowest total price we could find. Each coin will ship in the original unopened Perth Mint plastic capsule.
Note that silver is currently trading at around $33.55 per troy ounce. All sales are final and this item can't be returned.