Looking for panel

[k76]

This might be a long shot, but worth a go:

I've got some rust on the wing just behind the left rear wheel. I could patch it up, but fitting a new piece would be alot simpler. After some checking around, apparently that bit isn't normally a troublespot so no panels are available. Does anyone have any parts cars around they would be willing to cut off & sell a panel from? The section I need is shown on the picture below


Regards,

Kristoffer Grande