Hey,
I am about 2/5 of the way into Niche Blueprint. I am impressed, Tim and Steve do an excellent job. They can teach you. Take your time - learn it and do it again. 2nd time is twice as easy.
Dave is the Dude.
You will consider it an investment in Yourself. All depends on yourself: abilities, time and patience. Check out those train horns too.
Feel free to contact me - I'll share my experiences with you.