Hello Sarn and Joe,
I think I may have a list of the Topo50 maps you're looking for in my
old notes somewhere, compiled during the winter of 2010 before
Cookie's maps or the Trust's versions were available.
There's a few options other than buying each one separately, and some
are free to download:
1. If you're anywhere near the Central Auckland city library or can
get there, upstairs on the 2nd floor is a collection of all the Topo50
maps for the entire country. Great hands-on reference resource. Maybe
some of the other big city libraries have them as well.
2. Download from LINZ for free -
http://www.linz.govt.nz/topography/topo-maps/map-chooser/index.aspx
3. Cookie's color map set, which can be found here:
http://www.made-in-england.org/.
Scroll down the main page to the 6th October, 2010 entry for the link
to his download, available as a zip file. Cookie created these using
the LINZ maps referenced above. They are oriented to North, although
some of the grid numbers are a bit scarce. I ended up writing in
numbers where necessary. I've used them the last 2 seasons on TA with
good success, although some of the track lines are now outdated, and
overall find them to be a very good complement to the TA Trust's v29
maps. Cookie and Nicky successfully completed TA during the 2010-11
season. Their blog is an excellent read as well with beautiful
photography.
Cookie, should you be reading this I am forever indebted to you for
these, having saved me from investing around $600NZ in all the
necessary Topo50 maps! Thanks heaps!
And yes, I understand about orienting with the v29 TA maps. There was
quite a bit of feedback and comment about this from this last season's
hikers in particular. The maps do take a little getting used to, but
can still work adequately for the trail.
All the best and good luck with your planning!
Judith