What is the best NITRO fuel available in Australia for R/C cars?

I live in Adelaide Australia and just bought a TRAXXAS nitro 4-tec 3.3. I'm finding it very difficult to find TRAXXAS top fuel. What is the next best thing? And where do I buy it?

check if the site bellow helps

http://reviews.ebay.com.au/Radio-controlled-car-r-c-buyers-guide_W0QQugidZ10000000001203412