Australian Green Bean Supplier

Hello r/Roasting I've just started getting into home roasting and home brewing after getting sick of paying so much for the pretty poor quality stuff you get at most local coffee shops in Brisbane. I recently got back from Europe and after drinking a lot of coffee there I decided enough was enough and I would start learning how to do this properly.

Anyway first stumbling block was finding green beans that could be shipped to Australia at a reasonable price. Thus far I've only found coffeeparts (link below) and I've purchased (but not yet roasted) a bag of their green beans from PNG. Does anyone else know of any suppliers that have reasonable shipping prices for low volume orders (don't want to be buying large bags until i know what I like)?

Any help would be very much appreciated. Also if you know your stuff and after looking at coffeeparts you think 'man that guy got screwed' please let me know.

link to coffeeparts: http://www.coffeeparts.com.au/coffeebeans/greenbeans