I couldn't find any in the shops or trades. What would be a good price for this?

These aren't even officially announced ;)

What rarity is it?

The rarity is 76.

Depending from where it stocks.

If it's a Holiday item/Mystery Box, not above 1M

If it's from the Bake Stop, I'd put it higher because they don't vend.

Okay, thanks for the help! It's a Holiday item that I got from vending.

Going to go ahead and lock this, as there are a few priced in the shops now. :)