up for it

up for (something)

1. Ready and willing to do something Sure, I'm up for going to the mall. I'm a little busy right now, but your brother is probably up for a game of basketball. Dr. Stephen will be up for tenure at the end of this term.
2. Slated for a potential change in one's official status. The boss said I might be up for a promotion after the next quarter. Nicky's been on his best behavior since he's up for parole next year.
See also: up
Farlex Dictionary of Idioms.

up for it

ready to take part in a particular activity. informal
2003 Observer If the chance ever arose to do my singing and play football for Southampton, I'd be well up for it.
See also: up
Farlex Partner Idioms Dictionary
See also:
  • address (one's) comments to (someone or something)
  • address comments or remarks to
  • address (one's) remarks to (someone or something)
  • be more than (something)
  • be more than glad, ready, etc.
  • be in it for
  • be out of (one's) head
  • be at a disadvantage
  • a busy bee
  • at a disadvantage
References in periodicals archive
That leaves the more challenging Inception, and since many feel that Christopher Nolan was snubbed in the directing category, the Academy should make up for it with a win here.