Boss token trade in. Am I missing something?

@thegatorfan122 As far as I'm aware it's purely random. The packs were certainly up for a while before I opened the first pack. I always put the initial rush of BoB pulls down to most of the purchases happening earlier, eager folks opening more packs in the first few hours. I don't have any stats on that though. 

@kelleysheros Thank you. Just to check, once the next event cycled in things were back to normal?