Some people were asking for them. Here they are. The pictures from Global Link. You can thank /g/ for them as they found the working links.

>what about old Pokémon?
They are not new images. You can google them. They are Dream World art.

>what about Vivillon forms?
http://snipr.com/vivillon

>is this Sugimori art?
No, this is alternative official art.