Hey there @bountyspiter,
We have not announced any time-limited content in the crown store just yet. If this changes, we'll be sure to let everyone know!
How come a bunch of stuff seems to have vanished from the Consumables tab then?
The potions on the store were stronger than potions you could craft, which was not our intention, so they were pulled. As the starter pack contained the same potions, the pack had to be pulled as well. Once the potions have been retooled, we'll be reinstating these items on the crown store.