Uh, 30 shillings.
3 seconds sound clip from the Chitty Chitty Bang Bang (1968) movie soundboard.
You can hear this line at 00:23:46 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, well, that's terrible. That is terrible.
- We can't let that happen, Grandpa.
- We knew you wouldn't let them, Daddy.
- So we made Mr. Coggins promise we could have it if you gave him 30 shillings.
- You can give Mr. Coggins the money in the morning, Daddy.
- Yes, well, I suppose we can work something out somehow.
[...]