Registration and Posting Agreement
that's not all that bad. probably a 30 minute fix (ready for primer) if you knew someone with a stud gun i would put money on it that you could fix it. it need 2 or 3 studs where the edge is pushed in. while pulling on the studs the "hump" on top will need to be tapped back down. then wipe it with some putty coat block it out and prime