Kookaburra is a very choice.

For those limited mintage bullion coins that the design changes every year, it's worth to invest or buy as collection.  Below is some info about the coins and current pricing at spot USD39 - USD40.

1) 1oz Chinese Panda 2011
    - 3,000,000 mintage
    - RM170 - RM175

2) 1oz Australian Kookaburra 2011
    - 500,000 mintage
    - RM 170 - RM 185

3) 1oz Canadian Grizzly Bear 2011
    - 1,000,000
    - RM 168 - RM 175

I believe if you buy bulk the price will be cheaper

The above just serve as a reference based on my research from a few suppliers.