I have been asked to make a half sheet cake for a friends wedding shower. Do you typically have 2 layers in a half sheet cake? Also, I have no idea how much I should charge. I usually only do cakes for family so this is new to me. They are going to have around 80 people at this shower and only have $50.00 to spend. I normally make the WASC cake I found here for my cakes. Any help would be greatly appreciated. I thought about getting the Cakeulator but I'm not sure about it.