Seen these a couple of times in a couple of places over the last week or so but only recently got the chance to snap a picture (HK shopkeepers really hate you taking pictures in most places).
Transformers Kreon Microchangers.


Can anyone tell me if any of these guys are unique to the balls?
I know my son already has a couple from the blister packs...

They aren't going to sell well if there isn't anyone unique in the set as the blister packs are only HK$15 to HK$18 here (cheaper than the HK$20 the balls are).