Here are some more from MCACN 11.
J. Brost's X77 JL8 69 Z/28.
E. Rambeaux's numbers matching X77D80 stripe delete 69 Z/28. At first glance I thought this was a COPO car until I noticed the Z/28 emblems.
M. Bulaw's 69 Z/28 RS is a numbers matching unrestored car with 17K miles.
R. Haydinger's 69 Z/28 RS.
J. Bukovic's 70 Z/28 RS 4 speed car.
J. Mikusiz's 70 Z/28 RS was a Las Angeles build car that was sold new at Groth in Huntington Beach CA. It was advertised as a documented, numbers matching car with 32K miles and 1 repaint.
J. Stanton's 70 Camaro RS/SS L78 4 speed car.
R. Haydinger's 71 Z/28 4 speed car.