I was able to grab a set of these on Sunday. Had to ask to have them brought out. The employee brought out a case, I asked if I could take all six figures in the case since they were all different, at first she was like "well, since they had a street date, we usually limit, but since they are all different, sure, go ahead" - I was the only person in my Target actively looking for these things when the store opened.
Unlike with the modern sculpts, I'm getting one set to keep MOC and that's it. I do not need to get a set of these to open. I *may* grab a 2nd board game so I can put a carded Tarkin with the six other carded figures on display some day and also play the game - haven't played that game since I was a kid, but it was a favorite of ours on game night when my sister and I were little.