Source if the above stories is the Buenos Aries Times.
Aircraft are reported to be ex-Danish Air Force jets. Other sources have the price at $700M, but without knowing about LEP, spares, manuals, weapons any quoted prices will just be wild speculation…
https://batimes.com.ar/news/argentin...ter-jets.phtml
US steps up pressure on Argentina to choose Danish F-16s over Chinese or Indian fighter jets
The Capitol is close to authorising the sale of 24 F-16 fighter jets to Argentina, aiming to become the main arms supplier since the Malvinas War.