I stumbled upon a collection on deviantart, of FFG and WotC art.
http://khairulhisham.deviantart.com/favourites/57089897/Star-Wars-Games-Official
This also includes some previously unseen material, presumably for the upcoming books
- http://jasonjuta.deviantart.com/art/Star-Wars-Rebellion-Era-1-133623119?q=favby%3AKhairulHisham%2F57089897&qo=347
- http://jasonjuta.deviantart.com/art/Star-Wars-Rebellion-Era-2-133623226?q=favby%3AKhairulHisham%2F57089897&qo=346
- http://jasonjuta.deviantart.com/art/Star-Wars-Rebellion-Era-3-133623300?q=favby%3AKhairulHisham%2F57089897&qo=345