guys Is anyone from New Zealand or knows 1: where to buy the factory smart key chip of the 2007 year gen 2 Japan imported Prius? 2: As I want to do the chicken dance myself(programming the new key). if no one is from New Zealand here and how about if I buy one off of Amazon and does it work with my Prius? 3: And after programmed the new spare key my current original one still able to use? cheers guys