1976 T/A Chin Spoiler nOS
 

Here’s a nOS, ( no box) box got wet in stg before I got it, 1976 Chim Spoiler, 1 year only part, (77,78 is wider) never installed, $450 plus ship. Or pick up in the D. A bud just sold one in a box for over $500. A Discontinued GM part for some time now.