Pilot,
9 x Nardi FN.305 + 20 x Breda BA-65 apparently flew with Grupo N° 4.
1 x Bf 108 Taifun was first bought by a Chilean politician, then went to an airline company and later served as a VIP transport in the Chilean air force.
You may find drawings of all three types in Chilean service on the Wings Palette website:
http://wp.scn.ru/en
Regards,
Leendert