Wanted P38 Roof Bar(s)

Hi,

I'm looking for a Roof Bar or set of bars for a P38 without the roof rails. I'm looking for the type that attach under the sliding panel and go across the car. I only need one as i'm using it for mounting but understand most will be in pairs which is fine.

I'm based in Nottinghamshire but may consider travelling depending on when/where etc.

Thanks