I drove from Adelaide to Melbourne a couple of months ago.....something I've done countless times. A few weeks later, I got a ticket saying I had been doing an (alleged) 106 in a 100 zone somewhere between Dimboola and Horsham. Unlike South Australia, there was no sign to advise of a nearby camera. I have asked for the matter to be dropped as I consider it trifling and have called a bluff saying that I have the right to have the matter brought to an SA court for mention. The fine is $183 and it is going to cost Civic Compliance a lot more than that to start transferring speeding fines cases between states. Any thoughts?