Yes http://www.schoc.co.nz/ is fantastic! there's a shop in Welly in Tory st and the original one in Greytown, on the right hand side before the centre as you drive in from Welly. Sorry to you Aucklanders but it beats devonport chocs hands down.
Oh and Moorf when you're here and you're still looking for a round bottomed Wok (yes I have a spooky memory ) go to Moore Wilson's as they have them and cheap too!
How long will you be in Welly for?