Yes, I think anyone that sells a path to enlightenment is full of shit, but that's because I was given a very limited definition of about what enlightenment is and what sacrifices it takes to get there: "To attain nirvana, you would go on a completely different cycle, and that usually happens after a vast number of lifetimes lived. The lifetimes that you start to choose to live [at that point] are with great suffering. Think of the severely retarded, the severely mentally ill, POWs, people who have died violently at the hands of great evil and even still borns who give up their life experience for the host.
These life cycles will continue again and again and if you have lived your life according to our plan, will allow you to go to higher and higher levels. One obtains full enlightenment when there is nothing more for you to suffer, when there is nothing more for you to learn!
Then you would be in the realms with the great archetypes, messengers and guides and archangels. You then would have an awesome burden and responsibility to heal those souls that remain on earth."
So, given my understanding of who is actually on the path to enlightenment and who has achieved it, I do not believe anyone selling it is worth listening to.