Wanted to emphasise the value component. If your building a product to sell (versus something for personal use) then you should try to quantify the value someo

Wanted to emphasise the value component. If your building a product to sell (versus something for personal use) then you should try to quantify the value someone will get out of it (not always easy) - but - if you can model this then that helps with your strategy for pricing. Put simply - if client gets $X value from the product you should be able to capture % of $X.