I've never seen one of those here Fred. When I bought by 1TX in June 1986, I went through everything there was available about the FJ 1200 with the dealers around Manchester and no-one ever showed me that option. The official Yamaha advertising sheets on the 1TX for '86 didn't have that colour option in them either - I think that if that colour had been shown to me, I definitely would have chosen it over my ambo.
I think the one in the link might be a German market bike - the reg plate on the ZZR 1100 next to it looks like a German plate - so it does look like that scheme was available in mainland Europe.
The White and Blue FJ1200 was offered in Great Britain, Europe and Australia for the 1986 model year.
Fred