Car Insurance:
http://www.nukedit.com/Car-Insurance-Australia.asp
http://www.captaincompare.com/
http://www.ansearch.com.au/reference/car_insurance_comparison
http://www.comparetravelinsurance.com.au/
Health/ Life Insurance:
http://www.iselect.com.au/private-health-insurance/comparing-health-cover/index.jsp?ref=clixgalore_txt1
http://www.insurancebuddy.com.au/