where do you live? for that kinda pieces i call LKQ Auto, they got everything used, if not they find you jobbermade new ones. Might give it a try if you're in the north-east.
When I had my 99 Av6 coupe, i bought the trim peice brand new from Handa.com ( yes, Handa). I believe it was around $40 something plus shipping for a genuine part. If they are out, keep checking with them for later incomming inventory. Hope this helps, gl.