The Kiwi's should buy the remaining UH1's (and Gunship kits) and 35 Blackhawks off the Australian Army(cheap of course), then when the NH 90 and Tigers are a flop (thats right!, the tigers don't meet spec already!) they can rent them back to use!!!!
The money they make on the rental would pay for about a dozen Blackhawks upgraded to UH60M spec for the RNZAF.