I'm shopping at Royal Oak, but it could be all (North Island?) stores.
Looks like it's all varieties.
Cadbury Caramilk Chocolate Block
Cadbury Caramilk Breakaway Chocolate Block
Cadbury Dream White Chocolate Block
Cadbury 70% Cocoa Chocolate Block
Cadbury Peppermint Dark Chocolate Block
Cadbury Energy Rich Chocolate Block
Cadbury Old Jamaica Rum N Raisin Dark Chocolate Block
Cadbury Roast Almond Dark Chocolate Block
Cadbury Caramilk Caramel Slices Chocolate Block
Cadbury Vanilla Passionfruit Slices Chocolate Block
Its 2 for $5 at Hastings Pak n save and $2.49 at Napier Pak n save.