1984 Front air dam

I am looking for a new or used (in good undamaged condition) front air dam/spoiler for my1984 928S.  This would be the black piece at bottom of front bumper fascia that would typically go by the old part number 928-505-071-03.  That number is supposed to be good for 1978 to 1986.  Does anybody have one they would part with or know any one or a company (preferably in US/Canada) that does?  Needless to say, I'm willing to pay a fair price.
Thank you for any help .
 

There is someone on Pelican Parts classified that is parting out a ‘83.  Maybe they have one.

Roger@928sRus has new ones for sale and he ships them all over the world