So, Hoping someone may be able to guide me on this. I haven't removed the Bumper as I am worried about it not going back on, but I have, due to other jobs removed all rear interior trim and can see the offending ding. Here is a Picture:
Not the best shot, but all I could manage.
I would guess that the Panel Edge's have been knocked out as well (cannot really tell from this picture)
It isn't as bad as I was told it would be by one Bodyshop, but it is bad enough lol
Fitted Electric Memory Seat, Leather Cubby Lid, Wood Dash, Message Centre.