Nice post, El_Bujo! Let's make this a treasure vault of rare pics.
Here is a pic of Carlos Resendez Bortolousi, Raul Valladares del Angel, Humberto Garcia Abrego, Francisco Payan Quintero and Juan Garcia Abrego. You've probably seen Juan and Francisco but the rest are not available online.
These pictures are from print archives of El Norte in Monterrey. I was there in late 2019 and took pictures of a lot of interesting material.
Here is the house where Juan was arrested in Monterrey back in 1996:
Casimiro Espinosa Campos ("El Cacho"), former head and founder of the "modern" Gulf Cartel, when he was close to 22 years old. This picture is from the 70s and it was well before El Cacho made a name for himself. Juan Garcia Abrego was not even known at this time. This picture was taken from print archives I visited in Ciudad Victoria, Tamaulipas, last year.
Oscar Malherbe de Leon, former Gulf Cartel leader. He worked under El Cacho (pictured above) in the 1980s. After El Cacho was killed, he joined Juan Garcia Abrego. There is an indictment in Dallas issued in 1990 where he is mentioned. Imprisoned in 1997 but his status is unknown as of today.