Replacement gps cover plate

Hi all, new to Mavic drones.
I’ve been given a flight damaged mavic pro gen 1 by a friend.
Replaced the motor arms and top housing but where the gps module goes in the top housing there is a metal cover plate, mine is broken. Where is the best place to get one?

That part is normally sold along with the GPS module. The best deal I could find is here on eBay. They are also sold here on Amazon.

If you want to try to get just that metal cover, you could try contacting the sellers I linked above to see if they are willing to part out those items. DJI Drone Service might have some spares available too.