In Reply to: Thx for thans, Insurance ? posted by Beau on Monday, 5. October 2009 at 13:19 Bali Time:
if you wish before or just after they arrive.
There are different ones online that you can compare..
Search for "Travel Insurance for Non-residents visiting Australia"
eg
http://www.travelinsurance.com.au/visitors-insurance-australia.aspx
http://www.australiatravelinsurance.com.au/visitors-to-australia-travel-insurance.asp