From the private Spin Master showroom at Toy Fair, this is a preview look at the line of Victorious dolls and toys, from the Nickelodeon show "Victorious", starring Victoria Justice. Singing Victoria Justice doll: features the character Tori Vega singing "Make it Shine". Price: about $25, available October 2011. Tori Vega Fashion Doll. With an exact likeness to Victoria Justice, the Tori doll comes with fashion accessories from the "Birthweek Song" esisode. This Victoria Justice doll has…