Yes... if you sell.

5 seconds sound clip from the The Skin Game (1931) movie soundboard.

You can hear this line at 01:04:41 in the Blu-ray version of the movie.

Quote context

[...]

- You daren't tell the secret so long as I've got it.

- Well, then, you go your own way, and we'll go ours.

- There's no witness to this conversation.

- By heaven! You're a clever woman.

- Will you swear by almighty God that you and your family and that agent of yours won't breathe a word of this shocking thing to a mortal soul?

- Yes... if you sell.

- Where's Dawker?

- Dawker. Mr. Dawker!

- I suppose you've got your iniquity ready.

- It's mighty near conspiracy, miss.

- Have you got a testament?

- My word will be enough...

- You will pardon me. I can't make it solemn enough for you.

[...]