Still a rip off.... im pretty sure they are not that much from VW
http://www.ebay.co.uk/itm/VW-Audi-TT-S3-TTS-2-0-TSFI-FSI-Turbocharger-Diverter-Dump-Valve-06H145710D-/161048614487?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item257f3ed657