Money and value b1+

not worth its price

available at a good price (usually for a short time)

money that's paid back to you (for example, if you return something to a shop)

have a value of

money taken away from the original price

extra money to thank someone (for example a waiter) for a service

money that you get for doing something helpful (for example, finding something that was lost)

to need to pay someone

something you get at a really good price

having a very high value