This article is from the New Zealand FAQ, by Phil Stuart-Jones and Lin Nah with numerous contributions by others.
You will be given an allowance of value of goods to be brought into NZ.
So within the first 5 years ( I think) you can bring in quite a lot as
long as you are within the allowance without being taxed (customs duty)
provided they are personal belongings for your use here.
Check the details with the NZ Embassy/Consulate in your country or
write to the NZ Customs. You need to find out the allowance and ensure
you know the exact conditions pertaining to your circumstance.
 
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