Found a few little bits when clearing out the loft. Happy to answer any questions on any of them.
Came from a 1999 2.8 roadster (in case that helps). I've dremmeled out the lip in the top of the drivers side turret on which the covering cap site. Not obvious to look at it however.
After £10 for the lot plus postage (hopefully should be less than £5 I'd say).
Regards,
Jon