Anyone got a E32 7 series fuel filler cap.

[BlueMR2]

My Dad left his at a petrol station somewhere, its £22+ for a new one but they are apparently the same as E34 5 series etc so there must be plenty around and there is no real rason to get a new one in these times, but the places google comes up with don't have them.

So rather than getting a random one make fits all one delivered from ebay etc... does anyone in Leeds have a spare they don't use or a parts car they have one on?