Yeah, we don’t have many Australian readers. But an Australian release often points to a European release. And it seems both are likely for Lunar: Silver Star Harmony as the Australian classification board rated the title under the publisher Game Arts.
Unfortunately, it seems PAL territories may not be getting an actual retail release though. Siliconera points out that GamerArts is the publisher, who is also the developer of the title. And without a European/Australian branch of any sort, it would imply a release on PSN.
At the very least, it would give those in the PAL regions a chance to play the game without importing.