I didn't see a single raven pooka.... I put my shamrocks in the fest shop already, unfortunately, but what I'd like to do is buy an item you're missing from the fest shop and trade it for the raven garb. I have 300, so nothing over that. I could also buy a retired box to trade, if you want.
I also have an extra natural rabbit wand I'd like to trade for a natural raven wand.

So, in short:
Want: Raven garb

Trading:
Any 300 shamrock fest shop item
Retired box