Well, it's open to New Zealanders, too, but... you know. Blizzard is offering Australian (and Kiwi) World of WarCraft players a chance to get on board the Catalysm beta, and it kicks off next week.
They're looking for "tightly-knit" guilds to enter by submitting screenshots of your guild's proudest achievement or greatest triumph. If your guild wins, your guildmaster will receive 10 invites to the Cataclysm beta.
The comp starts on Monday and runs for five weeks, with five winners being chosen each week. More details at the link below.
Cataclysm Beta - Guild Contest [Blizzard]