I forgot to mention something that Della picked up recently.
Aussie Post have some new stamp sheets in collector folders. One is a Princess themed set and the other is a Mickey and friends set.
They are both very nice and you can find them here:
http://www.auspost.com.au/philatelic/st ... ory_id=597
and here:
http://www.auspost.com.au/philatelic/st ... ory_id=596