Well, since they are all the same price it can just be straightforward, even trades, one complete, opened surprise figure for another. Unless we later find out that they aren't producing them in even quantities, making some rarer than others... but hopefully that's not the case. Maybe once these are available, we can just start a thread where you can post which ones you have that you don't want, and what you are looking for, and then others can answer if they'd like to trade with you. I suppose it might get confusing if there's a lot of activity in the thread, but i doubt it will be all that busy. If it is, we may have to figure out a different way. But maybe if we had a certain formula, like post what you're looking for in red, what you're willing to trade in blue, so people can see at a glance, and we could have an index of standardized descriptions of each so that there is no confusion as to which klicky we are talking about, especially since there are three that could be described as princesses, a male and a female rock star, etc... there could be miscommunications.
