I have working adult method that makes good daily income, it's not unique, but it is twisted as f*ck and I think very few people actually use it. So my question is how safe is to sell lets say 10 copies of eBook with the method inside for high price. I mean do you think someone will leak the method even if the price is really high. What is your opinion? Should I keep it for my self or sell few copies for some extra bucks?