There is plenty of information on the following site=
You didn't say what species of Anthurium you are looking for. Here are several listed on eBay. If you've never purchased from eBay and you are interested in these then don't worry because it is easy.
None of the below cities have an online catalog or email address. Guess you'll have to call Western Australia Gardening Centers and Nurseries Please Select a City Bunbury Geraldton Kalgoorlie Perth Rockingham The Genus Anthurium Schott.