This guy is on Facebook he has 67 or 68 header NOS. I don't know him but it's onj a Camaro classifieds
https://www.facebook.com/groups/1818...f=group_header
Jeff Carmichael
Member of 1st Generation Camaro Classifieds 1967-1969 since December 9, 2017
https://www.facebook.com/jeff.carmic...n=group_dialog
I hope it works out for you.
Wayne