I found a big cardboard display of the mission series figures at the local Kohls. They are supposed to have a dedicated endcap for all the Rebels stuff, so worth a shot if you're looking for these. My store had the Sabine/Wookies wave. Only downside is that the figures are $15.
There is ALWAYS a coupon at Kohl's. No one should ever pay full price for anything there.
There was a 10% off sale, but that only brought them down to $13.50. I don't mind paying that to get both Sabines, but a little too high for me to want to stock up on any of the others.