what do you mean, how bad, it snapped, should be the same as anything else that snaps. shouldnt be much of a difference.
have no camera
the ducktape around the frame isn't holding up perfectly cos the screen is large i guess
that's how bad it is.
A tiny crack would be a different fix than a 4" long fault.
A crack near a USB port would be a different fix than something near the screen hinge.
As said earlier...JB Weld is a good substance for 'gluing' two metal parts together.
But it also depends on how large, and what type of stress that particular fixed crack is under.