You asked something similar yesterday and got some replies. Did you go through the responses to get additional information on NZ.

Try googling or in yahoo search or even the new search machine from Microsoft (bing) and find some more info.

Regardless of what you got yesterday here another link to have an idea on the cost of living: housing, car, food, transportation, basic services (tel, internet, electricity, water)

http://www.emigratenz.org/cost-of-living-in-new-zealand.HTML

Once again before posting do some reading

Regards!!