Apparently, that painting has been around a while...
http://erraticthematic.tumblr.com/post/5034612156/on-the-hunt-by-ann-hanson-yes-it-features-boba
http://www.theangryspark.com/2010/11/star-wars-visions-review.html
Either Lucasfilm is recycling existing art, or somebody is pulling a prank here.