Supply and Demand has been around, forever. Musicians who supply great material, pushes the demand for more of their product. Understanding how much the product is worth relies on the producer, and the purchaser. If the product is top quality, the purchaser may buy the product at a somewhat higher price, but if the quality is not as great, then the provider may have to sell at a discounted price. The same applies if the product is top quality and the purchaser wants to buy numerous amounts of the product, then the producer may want to sell the product at an inflated price, because of the greater demand of the product. Either way, supply and demand still exists. As a thought, consider the quality of a product before you complain about the price.
