You gotta put a price on things. Eventually. If you're planning on making a living from it, that is. Once you do, it makes things much easier too. Getting rich (not my aim in itself, but part of my main aim), is about providing or selling something of value to either a lot of people, or a few people willing to pay for it. That means you need to find a skill, service, or product that provides value while not pulling out the rug from under your feet. This means pricing things fairly, and by putting a price on things once, then testing it, it should give you a fair idea of where you stand.