The "shaken", or WOF/Registration as we call it in NZ, is due to expire come the end of October. But never fear! Your airport chariot pick up service has been upgraded. You'll just have to tie down any kids, baggage, wives, etc on the back as there isn't a whole lotta room!!
But seriously (Ferrari's are well outta my price range), I went down to a used car shop, Gulliver, in Tateyama (a friend works there) that specialize in finding cars to custom in auctions. Aiko has her eye on an early 2000 Toyota Estima Aeras, pretty nice cars with plenty of seats and space but I had better start saving and being a bit more frugal!