The most expensive part in this assembly is the Mirror Assembly,right.
Parts such as the Special Market (e22): Screw, Mirror Assembly,right, Washer, Mirror Assembly,left are included in the Gs400 1978 (c) (e01 E02 E04 E17 E18 E21 E22 E24 E25 E30 E34 E39) Special Market (e22) parts fiche.