Ahoy Landlubber
Well, your question is akin to the length of string.
Everyone's circumstances are different, are you talking about standard or discount loans, full doc, low doc, asset lends or whatever.
I often have people ring me and say 'We saw an advertisement in the paper today for x%, we'll have one of those loans, thanks' without understanding that the advertised rate is often the prime rate and they may not be prime candidates.
Even someone looking for a low LVR and who has 'plenty' of cash flow may not meet a particular lender's criteria, or that lender may not be appropriate for their circumstances.
If you would care to post a little more detail about your own circumstances but for example I personally hold loans ranging from 6.75% to 8.75% and all of the loans and rates were taken at different times and in different circumstances eg commercial security asset lend is obviously not going to compare with residential lends with full PAYG documentation.
cheers
Kristine