My image (badly pixelated) was in it as well and I was chuffed about it (proud).   I had assumed that they had the right to use my works since they've paid me for it.  I mean, all the images used got $25 gift certaificates when they originally chose them for the galleries, did they not?  In a way, you've been paid.  I was happy to see mine there but now it's gone.  Hmmph.