I’ve been commissioned to build a cake replica of a classic car for a man’s 80th birthday. I’ve underpriced myself many times before because I wasn’t sure how the end result would turn out. I’m finally confident enough that I know it will be really great, I just don’t know where to start on pricing a cake like this. Just for reference, my base price for regular, non-sculpted cakes is $3.50/serving for singles, $4/serving for tiered cakes. I asked the client how many guests she would be serving and she was more concerned with looks than servings. How large should it be in order to get the most detail and full effect? Also, does anyone know of a tutorial to help me get started? Any tips would be greatly appreciated.