Where to get a bumper towing point cover from?

Hi all,

This is my first foray into Audi (2004 A4 Quattro Avant, 1.9TDI) but the car came with the front bumper towing point cap missing , leaving a great big hole in my front bumper :mad:

The car is brilliant red (apologies for not knowing the paint code or the 'proper' name) and i've tried all the usual places (local scrap yards, eBay, etc) with no luck. Audi can get one in for me and paint it for £35 (!!) so i'm looking elsewhere. Has anyone got any ideas where I can try or better still, know someone breaking one?

Cheers!