SET PRICE is a term used in business to refer to the predetermined cost of a product or service. It is also known as a fixed price, and it is the amount that a customer must pay for the item or service regardless of any other factors. The two crossword solutions for SET PRICE are FEE (3 letters) and RATE (4 letters). FEE is a payment made for a service or product, while RATE is the amount of money charged for a unit of something, such as an hour or a kilogram.