ETS: throttle valve repair ecu.de or atin.de/Actronics

Hello together, my 99er Coupé gets in touch with the throttle valve. Since today the season registration mark has expired and I would like to do the repair. From Martin there is again and again in the existing discussions the tip www.atin.de. Sounds also good what they do there. Unfortunately I can/should not send as a private person my throttle valve there: http://www.actronics.eu/en/important-information/private people/ At ecu.de I can the throttle valve for 214.20€ If no, how do I get my throttle flap to actronics without an intermediary? Thanks and greetings, Nok