Daveallo

Hello, I am chasing an update CNSD-310FM for my F10BT (Australia), as is has not been done since install and my maps are getting pretty outdated. Has anyone got the update/uploaded it somewhere, there is copies of every region available online except ours. I would be willing to pay a fee if anyone can help! $200 for an update is steep for a unit I paid $3K for Many thanks. Daveallo