Im after a boot spoiler for my A6 saloon..

i bought one of ebay which was listed as an RS6 lip... but its nothing like the RS6.. just a plastic strip which i think is universal.

Ive found a proper RS6 replica one...


also found one thats like a duckbill spoiler...




Theres a really nice one that Audi sell on ebay but its over 260

what other options is there? and how much?