Business is business

A couple meet at a party. After a while he says to her, "If I offerered you a million Dollars, would you spend the night with me?"
"A million Dollars!. That's a lot of money. Yes, I think for that kind of money I would," she says.
"How about for ten dollars?" he asks
"How dare you,", she yells. "I've never been so insulted in my life. What do you think I am?"
"We've alreaddy established WHAT you are,", he says. "Now it's just a matter of agreeing on the amount."