I'm in the UK but can organise a photographer to take pics wherever in the world the car is. I just need to get in touch with an owner willing to give me access for a couple of hours. Could anyone put me in touch with an owner?
as the others have suggested your best shot at this is through Dino (DCD). The majority of the Z-tunes stayed in Japan. (well, last time I was at Nismo Omori Factory they told me that most of the sales were to japanese customers). They did mention a couple went to Europe though.