C pilars

[RS Paul]

Does anyone know if you can buy repair sections for the bottom of the C pillars where the bottom of the vents are into the corner of the side window?

I was hoping to use the old piece as a template to make a new one but somebody has badly patched it up in the past and lost the shape of the window corner. Ideally I don't want to replace the full quarter for £600-700 for a small patch when I'm going to be cutting into them anyway to fit tarmac arches

Thanks

[RS Paul]

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