I am using that calc, I just wanted to post the calc link instead of posting a picture.
Anyways I can't find the NPC's for the items, the ones in the bottom right of the fountain/christmas tree are still the Dealer of Hats and 8-18 Vendor.
Also, if we are getting it in this patch, could you put Sropho card in for testing? It has this effect:
Sropho Card
Description: Inflicts Crystallization status effect at a certain chance on melee attack
Compound on: Weapon