During the Jobs-note on Saturday morning addressing the iPhone4 antenna issue, Steve Jobs announced that Australia would be getting the iPhone 4 on July 30.
Not sure whether they'll ship with free bumpers down here though. Plus, we'll also be getting free bumpers!
With the July 30 date now set, it's only going to be a matter of days before the Telcos start giving us pricing plans for the new iPhone. We'll keep you up to date as soon as we hear anything.
Update: as some commenters have pointed out, Jobs confirmed that international customers would also be eligible for the free bumpers...