I thought it was cross-posted here but I guess not. Dorkside posted on The Fwoosh forums on 11/25 that they were expecting 400 or so cases of their assorted case order soon. That's the reason they put their pre-order up early when they did.
So 400 lucky collectors will get their case pretty quickly from Dorkside.
This is from the Fwoosh's Black Series discussion thread:
dorksidetoys said:The FIRST 400 plus cases (assorted) are on the way, we don’t know when the remaining 1600 or so (assorted) or solids will arrive. They’ll probably arrive well before March but we can not guarantee it.