This is the set that shatsi is referring to. They are indeed beautiful coins but the issue price is a bit steep.
If you are buying them for the sheer beauty of the coins ,by all means go ahead, however investment wise, I doubt you will be able to recoup your outlay in a couple of years time.
Coins with a sporting theme has not fared well downunder.My recommendation is to wait for a while and you will be able to pick this up on
ebay for less than the issue price.