Seems like a good price for 16GB. Note that the default voltage on these is only 1.2v. If you increase this to 1.35v you should be able to hit at least 3000Mhz, maybe 3200Mhz. All of the faster kits run at 1.35v by default.
It appears that Amazon is refusing to accept Au shipment addresses due to some sort of glitch. If you manage to get around this please post your solution below.