My First Disney Princess Feeding Time Baby Tiana doll by TollyTots

[DodgerGirl]

I found the cutest Baby Tiana doll in my Disney Princess doll collection and I would like to know if it's a rare Tiana doll? It is a Feeding Time Baby Tiana doll and she is from the My First Disney Princess doll series and she seems to be the rarest of the My First Disney Princess doll series. When you place her sippy cup in her hands and give her hand a gentle squeeze apparently Baby Tiana will "drink" from her sippy cup and makes adorable sounds much like Maggie Simpson does in The Simpsons while cute music plays. I thought this doll was adorable and since I started collecting every Tiana doll I couldn't pass this cutie up. The box on my doll was beat-up and torn and she was missing her sippy cup but since I found her sippy cup from another one of these dolls she worked wonderfully. Also my doll had paint splats on her face but she got clean. There were other dolls in this series including Baby Aurora who "takes naps" and a playtime Baby Cinderella
Is this one of the rarest My First Disney Princess Dolls made?