A quick google search shows a couple of dealers in Australia;http://www.coins-stamps.com.au/http://www.prospectstampsandcoins.com.au
The Lighthouse brand is high quality stuff, I use them for my stamp collection.
"Buy the Book Before You Buy the Coin" - Aaron R. Feldman - "And read it" - Me 2013! ANA
Life Member #3288 in good standing since 1982, EAC Member #6202, NBS Member, 2¢ variety collector.