As if I need another doll....and yet I do. She is the Sinister Circus "Back Stabber"- LE 150. She was the 2009 Modern Doll Collectors Convention (MDCC) Souvenir doll at the Tonner breakout event held in Albuquerque, New Mexico.
Someone must have one they don't want anymore.
She has my favorite Supergirl sculpt and there is definitely a place for her in my collection.