I'd bet money (on something)

I'd bet money (on something)

I'm so confident that I am right (or that you are wrong) that I'm willing to bet on it. Oh, with your GPA, you're definitely going to be named valedictorian—I'd bet money on it.
See also: bet, money
Farlex Dictionary of Idioms.

I'd bet money (on it).

Fig. I am certain. Charlie: Do you think Joe's planning to sell his house? Tom: I'd bet money on it. I'd bet money that Jane will get that job.
See also: bet, money
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • I'd bet money
  • wanna
  • (Do you) want to bet?
  • bet (one's) boots
  • bet on it
  • a long shot
  • long shot
  • long shot, (not by) a
  • long shot, a
  • bet with (someone)