It's available as a liquid yeast ATM. White Labs have the Australian ale yeast out as a seasonal right now which is apparently the Coopers yeast. I used it last year and liked it. Here's the info.
WLP009 Australian Ale
Produces a clean, malty beer. Pleasant ester character, can be described as "bready." Can ferment successfully, and clean, at higher temperatures. This yeast combines good flocculation with good attenuation.
Attenuation: 70-75%
Flocculation: High
Ideal Fermentation Temperature Range: 65-70F
Alcohol Tolerance: Medium