Up until recently, our dollar was pretty strong and we were doing a lot better off economically. It makes sense that companies charge more for their product when they assume that all Australians are rolling around in baby poo yellow notes(because that's the color of our currency o_0).
It probably didn't help either that whilst we were economically strong, there were more people who would pay $90 US for a new game. Hell, a lot of people will pay top dollar for a new game anyway, so it's no real surprise that companies jack prices up to see what they can get away with.
One of the main reasons I don't buy games new anymore. Ask yourself, will the game still be available in a year or so? And if not, it probably wasn't great to begin with.
It probably didn't help either that whilst we were economically strong, there were more people who would pay $90 US for a new game. Hell, a lot of people will pay top dollar for a new game anyway, so it's no real surprise that companies jack prices up to see what they can get away with.
One of the main reasons I don't buy games new anymore. Ask yourself, will the game still be available in a year or so? And if not, it probably wasn't great to begin with.