As well as this pre series management car I see there are also 5 other early VIN 2000 E46 M3's in NZ. They are all marked "Development veh. w/out preservation". Of those I believe one is the first ever RHD SMG E46 M3.
Its a pre series management car that came into NZ with just 212kms on it. My guess is that BMW NZ imported it as they bring a few pre series management cars in.
Also worth noting this is the 14th RHD E46 M3 to be built.