My friend actually got them from this place. The store is run by a guy named "Fast eddie" who also runs a computer store in Carlingford (NSW), who is notorious for being a pretty blunt guy, with pretty abrupt service. Despite this, he's not really dishonest - he has been in business for too long for that. For instance, my friend had the cable break on his Super Fis about 2 months later and he just gave him new ones.
I have no idea how he got these prices - he once had the UE700s for 135AUD, which was an even better deal .If you are near Carlingford it is actually better to go into the store (Fluidtek) to get them in person since they are $95 there and any warranty issues you deal with them directly.
I can confirm they are legitimate, though your luck my vary with service.