Take the money and run?
Accept the money that's offered.
To give a run for one's money?
To challenge/ be challenging for someone.
Pennies from heaven?
Surprise money/ you didn't expect to receive it.
A penny-pincher?
Someone who is very careful with their money.
Go Dutch?
To pay for your own food in a restaurant.
To pay through the nose?
To pay a high price.
To have the Midas touch?
To make money easily/ be a good businessperson.
Look like a million dollars?
To look amazing, fantastic, really beautiful/well-dressed
Rags to riches?
Went from having no money to lots of it.
To be highway robbery?
Too expensive/ way too expensive!