Parts replacement for screen and casing

Hello everyone. I’m currently deployed and have hit a bad spot with my labtop. It is an Asus Rog G752v. I got it two years ago and the screen is broken along with some of the casing. I’be turned it on and it seems functional with the OS still in good order. I was wondering if there are any websites or stores that seek pieces of the casing. The screen should be easy enough to replace however I want the casing replaced as well. Any answers I can find will help me greatly. Thank you.