Hi,
If anyone in Auckland is pregnant at the moment and needs maternity gear I would really recommend checking out the Egg outlet store - 19 Sale Street, Auckland CBD (behind Victoria Park Markets).
I was in there today looking for bf'ing tops and they had a really decent amount of stock, and I'm pretty sure it's all under $50. They are open during the week until 3pm and Saturdays 10am - 2pm. Loads of tops, pants, dresses in different sizes.
Wish I'd known about the store while I was actually pregnant!