How much should I sell these cakes for?

that is such an awesome pan!!!! but man i dunno... homemade? why not use the box since it would be cheaper, lets say you use the box and you need at least two boxes and icing thats already around 3.50. you could sell them for 5-7 dollars maybe??? not sure.. and maybe itd be cheaper doing homemade but i dont know the price difference there. good luck!