I have to say, a side effect of having a friend who collects the set of blind boxes is that they inevitably collect repeats. The I have at least 3 of the original Hulks and two of the AoU version. I do like the sculpts of these figures – I have a complete set of the Sci-Fi and Horror figures and I wish that Funko was allowed to create these mini-figures without the bobble head. I think they would be much better without that feature.
There is another Comic-Con exclusive Hulk of these but I have yet to get that one. The easiest mystery figure to identify is the Iron Man Hulkbuster figure. The box weighed almost double what the others in the set did.