Hi Purdy and welcome to the forum.
I too am a nurse and have been lucky enough to get a job offer in Christchurch. I don't know how far down the track you are but one word of advice I would give is to start getting your documents etc... ready for your NZNC registration now. And make sure you send it off in plenty of time.
I was told to allow up to 9 months for it but I didn't quite believe it. Now I do. I sent mine off on 5th August and last week they told me (after I contacted them!!!)

that they were still waiting for the transcript from my Uni (it was sent on 24th August). So I have had to contact them again and ask them to resend it. Thankfully I am friends with the administrator so she isn't charging me the usual ?35

. So it looks like I might not get it until the New Year.
If you are just at the beginning of your journey and really serious about emigrating then start it now. Once you have registration you have it for life.
Good luck with it all and keep us posted

__________________
Nursing Registration sent 5th August 2007
Job Offer 25th September 2007
Nursing Registration received 28th December 2007
Submitted EOI 3rd January 2008 with 150 points
Selected 17th January 2008
ITA Received 31st January 2008
ITA submitted 25th April 2008
Approved in Principle 3rd May 2008
Blue Stickers arrived 13th May 2008

Flights booked for 19th Sept to Christchurch

Facebook ID:
http://www.facebook.com/profile.php?id=658802733 (Nicky Williams)