United Stated currency used in our consumer based society to acquire goods, property or services from individual with special or technical skills.
You can also use the specific name the dead president printed on the currency that you need for that particular "product".
"Yo, hommie I'm stacking those dead presidents selling all those bags of marbles."
"I'm gonna be needin' cutty to come with (5 Benjamins) or (heavy dead presidents) for this right here."
Prices shown in USD.