This is out on pre-order at the EB Games website:

http://ebgames.com.au/ps3-150173-Tra...-PlayStation-3http://ebgames.com.au/ps3-150173-Tra...-PlayStation-3

I have linked the PS3 version. But do a search and you'll find the Wii, Xbox and DS pre-orders too.

The release date is noted as: 23 June this year.