Your LBS can twist a few spoke nipples and get your wheel back in alignment, probably for under $15.
You can (and SHOULD!) buy a new chainring. Your LBS can order it and install it, probably cheap. Keep your chain off that chainring as if your life depends on it, and if it's still rubbing the chain because of the bent teeth or being warped, then don't ride it at all until you can get it fixed. You'll tear up the rest of your drivetrain if the damaged teeth hit the chain either from riding in the damaged gear or from rubbing the chain.