How much would it be to fix collision damage to the front end/

Hi, I recently was involved in a fender bender and the front end of my car took the brunt of the damage. It does not look too bad to the eye but the front end of the frame was pushed back a couple inches causing my hood to fit improperly. It still shuts but kind of moves up and down when I am driving. Kind of worried that it will just fly up while I am driving and cause more damage. Any idea how much something like this would be to fix?