OK, so of course your product or service has a price. A price that reflects what you think is a fair price for the value you deliver to the customers(?). But do the customers see it the same way? And do you charge appropriate prices for what the customers value, or is it disjointed?
When pursuing a value-based pricing strategy, the core focus is on Willingness-to-Pay. What are customers willing to pay for given product or service. This can of course be on the overall level but for proper value-based pricing, it should also be on the feature level. How much value do customers put on individual features or combinations of features. This is where Conjoint Analysis comes in handy.