Replacement wing mirror casing that accommodates parking camera

My wife has a 2017 Outland PHEV with the parking cameras. She's damaged the passenger side wing mirror casing only (all mirror functions work fine).

I'd like to source and fit a replacement casing, but am struggling to locate one.

I've tried various breakers' yards, "wingmirrorexpert", etc., to no avail. I think there is an aftermarket casing available, but the source I found couldn't get one which would accommodate the small camera on the underside.

I was wondering whether anyone on here has any bright ideas about what I might try next please? Thanks in advance for any pointers.

We have also recently just had our 2017 4HS loose a fight with a tree, and the passenger-side mirror outer housing and inner black frame is cracked, and the glass mirror is also shattered, however the camera module and wiring/motor (for retracting the whole mirror and for adjustment of the mirror) is still working fine.

I was wondering if you ever got a reasonable estimate for this work in the UK @FleetOfFoot ? I can see that you can purchase whole entire replacement units for about £150 - but i am concerned about how to fit it and keep everything weather sealed. 2 local garages were not interested in taking on the work at all.....