Broken 997 wing mirror passenger side

[Slategrey997]

I had a shocker reversing my 997 and managed to clip the offside wing mirror. It bent backwards (the wrong way) and snapped. The mirror itself is ok, and the casing has suffered some damage that can be fixed. Unfortunately inside the joint where it bends back, the metal part acting as a hinge has broken in half. It is a self dimming electric mirror.

I've searched online for parts and diagrams to see what needs changing, but I can find anything relating to that part of the car. There is plenty about the mirror itself, but not the section where you bend the mirror in when parking. . The company that sold me the car is providing a quote, but I want to see the true cost before agreeing to anything.

Can anyone help?