Although most of the time it’s not done to name prices, I will do that here anyhow. Because I think most potential clients want to know what they are getting into. With my work you need to think more in the ranges of thousands or, in case of large projects, in the range of tens of thousands of euros.
And it’s worth it. You will be getting a piece of unique visual scientific communication that is guarantied as accurate as the current level of scientific knowledge. It will get the attention you are looking for.