Admittedly a few years ago, 1998 or so. Flying a Piper Saratoga from Rotorua to Ardmore (GA Airfield near Auckland) under VFR only to find Ardmore suddenly socked in. Heaps of fuel on board, so could easily have returned to Rotorua where it was 8/8 blue. Before I could ask, the Auckland controller offered me a diversion to Auckland International, which I gratefully accepted. Radar vectors to final, landed, taxied in and shut down. Saratoga parked there overnight and recovered to Ardmore the next morning. Total fees from Auckland International - Thirty Kiwi Dollars. Beat that for service.
Neppie