.Nz has more in common with .UK than just sharing a DRS system - they also have decent domain sales! Recently a large .nz (mainly .co.nz we believe) portfolio sale was made by Domain World Ltd (New Zealand based company) to Portfolio Brains LLC (USA based company) including domains such as CreditCards.co.nz.
It is rumoured that the sale was in the NZ$xxx,xxx price range with $100,000 New Zealand Dollars equating to £38,000 in GB pounds.