1968 convertible sheetmetal

I've got a rhd barracuda (check it out in the restorations forum).

I looking for any leads, to anyone parting out a ragtop. What I am seeking is the entire substructure that wraps around underneath the rear of the convertible top well as well as the top sheetmetal with the radius (curved parts of the opening).

This would be the double wall area tha contains all the mounting points for the the top itself, the rain gutter as well as the double wall that lies directly below the outer sheetmetal.

What would work best would be the entire section including portions of the trunk jams from both quarters (from the door back), the center panel.

Sorry if this sound confusing, basiclly need that whole area.

If anyone can help please do.

Thanks,