Source to buy gold bullion coins that ships internationally?

[AceNZ]

I'm looking for a reputable firm that can ship gold bullion coins internationally. I've contacted 10 or 12 dealers and wholesalers in the US, and the only one I've found so far is silvertrading.net -- but he doesn't ship until 10 to 14 days after receiving funds, which isn't ideal.

I'm also looking for a gold bullion coin dealer / wholesaler in New Zealand. I found the NZ Mint, but they only sell NZ coins, not Maple Leafs, Sovereigns or Krugerrands.

Any suggestions along these lines would be appreciated.

Thanks!