jaguar/ford center caps

hey guys, a bit out of place but weve just had these 18" modeo alloys put on our jag and you can see by the picture that the centre caps are missing. id realy appreiciate it if any of you may know were to get these center caps as long as they dont have ford badges on, idealy jaguar badges or just straight plain, the wheels are whte and ill post a pic to show you all.

 oh and by the way the centre cap hole is about 6" accross

please guys, id appreiceate it if any of you could help :D

thanks