The only place I've found a decent number of S17 was at the Walmart in Eagan on May 27th. Now that their clearance is winding down, I'm not out looking any more. Minifigs aren't really a priority for me, but I did like that rocket boy, so I decided to test my bag feeling skills.
I haven't been seeking the Batman figs, but the Edina Target still had a bunch as of a week ago. However, the sidecap where they were has been replaced by BrickHedz now and I didn't see any CMFs last time I was there,