have a look at this
http://www.gomatilda.com/calculator/index.cfmAdelaide the cheapest place to live outside Tasmania in OZ
Doesn't take into account average wages though just tells you how much you need to live.
rammygirl
Watch out using this one as I know it had been discussed before on here. It is out of date so it doesn't give you very up to date views and it can worry some people entering what they earn in the UK.
Sasha :)
Yes careful, out of dates as it has Euro countries still on their own currencies.