I know this is going to be the last thing that you want to hear, but the suspension times changed last dec. U got fkd doing 45k+, thats now an automatic 6 months, 30k-45k is 3 months.
So perhaps it could turn into 6+3?
http://www.rta.nsw.gov.au/roadsafety/speed...gpenalties.html
I got jacked in the same sorta way (no sun, was just cruising in 5th and didnt' even realise it) doing 36k ova, in a large industrial street. I got fkd for 3 months.
Heres a handy tip that *may* be useful...goto the infringement site, punch in ure infringement #, if it hasnt hit rta systems as of yet, the next screen will ask u for the offence code, punch in an offence code of say "under 15k" or whatever, pay the small fine, cross ure fingers