"I'll have to think it over, though.

For one thing, I'll want to do some figuring before I can say whether the price is right.

It costs money to keep an airplane in the air, Mr.Lowell.
You'd be surprised to see just how much a fellow has to pay out to keep a motor in good mechanical shape.

And, of course, I wouldn't look at it at any price unless I was dead sure it was straight.

If you'll excuse my saying so, I ain't after dirty money.