People go nuts... you said it (and Hasbro knows it).
I thought to myself when these were announced that I would only consider getting them if there was a reasonable chance of getting all 7. Because of the box art, exclusivity and the apparently good-value price, I had a hunch these would be hard to obtain. Worse still, Target stores seem to get one case of 4 figures at at time - has anyone actually seen more than one of a figure to indicate more than one case?
My very first, and quite possibly only, sighting was of wave 2 at Perth CBD Target 2 days ago. I held them, read the tech specs, admired the figures and art, and after thinking hard... put them back and posted the sighting (hopefully not for some scalper). I decided buying them and never seeing wave 1 (Brainstorm, Chromedome, Mindwipe) and then looking up insane online prices would just bring me unjoy.
So, Batfan, I think your chances are slim. But if I see one, I'll grab it for you.