Pokémon Sun and Moon fan editions have been confirmed for Europe on November 23rd of this year. The special editions come with the retail version of the game but released in a special Steel Book showing either Solgaleo or Lunala, depending on the version:

Pokémon Sun and Moon2
Pokémon Sun and Moon

Europe and Australia will also be getting the limited edition New 3DS XL, featuring both legendary Pokémon, that will be releasing in Japan. Pricing has not been revealed as of yet for any of the products.