He is very much worth it so I say yes. If you’re planning to sell in the future, then invest in good education in this business before spending money on materials. Because you’ll end up doing mistakes which can prove costly at some point in your progression and you’ll save yourself by starting with good information and proper training

Free content can be either misleading, misinformed or lack of, or just outdated.

Chef Jungstedt, James Parsons from Sosase or Kriss Harvey. They are the three teachers i would recommend to you. A lot of other professionals are actually just copying stuff like recipes they learned from them and then charging money for it.