Five layer Barbie cake, iced with butter cream and candy clay on a cup cake tower with 25 iced cupcakes topped with gum paste butterflies, and tiara sugar cookies iced with royal icing.
When you say 5 layer Barbie, are you using the Wonder mold pan?
Price really depends a lot on your area........I would call around and get an idea of comparable bakers to you.
Price everything individually...maybe $50 for the cake depending on how elaborate the design.......$2.00 to $2.50 for ea. cupcake and than price the cookies according to how much detail you put on them.