
Australia : what do I need...
I'm going to make a tour of the country next week but I still need to know what I need as pocket money...so I have a fews questions to our Aussie members

Basically, I need to know what is the living costs there ? How much do you pay for gas ? how much do you pay for food, bier, and whatever you need to survive ? I just need a general idea about this in order to bring enough cash.
Also, we are making a van trip between Brisbane and Cairns and we still don't know what we will do on the way...any good advices ?
Last but not least, we are you located guys ? I'm going to Sydney, Brisbane, Cairns (and any city between), Alice Springs, Adelaide and Melbourne (and some cities in between)...if there is any chance to have a drink with you, I'm in !!