Barbie Mermaid Doll

This is a 2005 Barbie Fairytopia Mermaidia "Shella" doll, recognizable by her pastel purple, pink, and gold tail detailing. She is a discontinued collectible, but has been well played with over the past few decades. She's got discoloration and scratch spots, in addition to coloring on her left arm that seems to be some kind of marker? Selling for $8 firm. Cash only, pickup is on Genthorn avenue.