The Marketing Dictionary defines price
The Marketing Dictionary defines price as the exchange value of goods or services. Marketing price is the only element of the marketing mix that produces revenue, since the other components produce costs.
For Ricardo Romero, author of “Marketing”, the price of a product is the amount the consumer must pay the seller in order to have this product”.
For its part, the American Marketing Association (AMA) defines the price as “the formal ratio that indicates the quantities of money or services necessary to acquire a given amount of goods or services.” ¡Business are business!
Taking into account the above definitions, consider the following definition of price (for marketing):
The price is the expression of value of a product or service, usually expressed in monetary terms, the buyer must pay the seller to achieve the overall benefits that result from taking or using the product or service.

