Just got this response:

Hi Rob,

Thank you for your interest in the new GoPro Hero 3, We are expecting to receive these mid to late november. From what I can see the black edition is going to be around the $489 mark in Australia.

Regards Drew Moulin
Launch Helmet Cams

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273.2whp / 203.7kw / 371.2nm @ 17psi. Verso tune by ASG.