all dead, RIP
unfortunately I have no idea of cost, only that our F-5 was last updated in 2004, soon will be gone low and if they are watching more F-16 or EF-2000 or F-15 (strong lobby U.S.).
P.D: sorry for my English, I’m using Google translator
F-5 Tiger III plus – FACH (Chilean Air Force)
Missile: WVR: Python IV/V, Sidewinder BVR: Derby
Radar: Elta 2032
Isla de Pascua