Let me give you some money.
2 seconds sound clip from the Back to the Future Part II movie soundboard.
You can hear this line at 01:03:47.207 in the Blu-ray version of the movie.
Quote context
[...]
- Yes. There are now two of me here, and there are two of you here.
- Remember the lightning bolt at the clock tower?
- Yeah.
- I have to be prepared for all monetary possibilities.
- Get yourself some '50s clothes.
- Doc. Come in, Doc. This is Marty. Over.
- Roger, Marty. This is Doc. Are you there?
[...]