cost money

:  the amount or equivalent paid or charged for something :  price

:  the outlay or expenditure (as of effort or sacrifice) made to achieve an object

:  loss or penalty incurred especially in gaining something

:  to require expenditure or payment

:  to require effort, suffering, or loss

:  to have a price of

:  something generally accepted as a medium of exchange, a measure of value, or a means of payment: such as

:  officially coined or stamped metal currency

:  money of account

:  involving or reliable in a crucial situation