Greg Mat’s 2 weeks plan

Hi! I recently bought the plan. I saw that it was quite affordable and decided to go for it because it’s very recommended.

However I saw that it requires (in the sense of having the complete experience) me to buy practice tests and books, and there is no way I’m spending tens of dollars on preparing for the TOEFL.

Did anyone else follow the plan and got good results without relying on the parts that need additional resources?