Estoril wheel caps

[beancounter]

I should never have gone to Huddersfield in the Chimaera yesterday! It was either a thief or the enormous hole in the road that I didn't see until too late but either way I have lost the two front plastic wheelcaps from my Estoril wheels (the fixing screws are still there so perhaps it was the hole in the road!).

Anyone know where I can get a couple at less than the £39 each that is being asked by a specialist parts supplier?