Personally, I would charge $570.50 based on Wilton’s party-sized portions, prior to any extremely detailed embellishments. $728 for wedding-sized portions. That’s $3.50 per serving for a tiered fondant cake. I’m in Oklahoma so it just depends on where you live and what your competition is charging as well as what your time is worth to you. I’m a beginner also in that I’ve only been selling my cakes for about 16 months. Also, I work rent-free out of the commercial kitchen at my mom’s restaurant and I live in the middle of nowhere so there isn’t much competition. You should factor in your situation as well.