A one tier 10 inch cake would usually cost around $30 - $50 and a two tier cake with a 10 inch and a 8 or 6 inch on top would cost between $60 - $80 (depending on size of the cake and the decoration price may be higher or lower)

a dozen cookies would cost around $20 - $30 and two dozen would cost $40 - $50 its usually around $1.50 - $2 per cookie (depending on size of cookies, quantity of cookies, and complexity of cookies price may be higher or lower)

two dozen cupcakes would cost around $40 - $50 around $2 per cupcake (depending on size, quantity, and complexity price may be higher or lower)