I bought that figure recently just for the robe, and it fits very well. It takes some futzing, and I had to stitch the hood down to keep it where I wanted it, but for the $28 I paid, I'm super pleased. Here's a photo from when I first go it, I've gotten the hood to sit nicer since.
Thanks Dixmois, I have the chance of getting one for $10, so think its a good deal