Far better than 40 F-16V for $22 billion
$10,7 billion for full of package
-- ( 20+20 new Eurofighter T-4s)
-- modernization of 12 Omani Eurofighters
-- large number of Missiles and other munitions
-- large number of engines and spare parts
-- training and maintenance expenses for years
-- etc , etc
even maybe software for using Turkish Missiles and Munitions on Eurofighters
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If we had the domestic engine now or more 80 American F-110 engines , then we could produce 40 units of KAAN until 2030 which is already better than all 4.5 gen Fighter Jets F-16V , F-15EX , RAFALE , Eurofighter , SU-35 , J10C
but Turkiye can not wait without new Fighter Jets until 2035 when the KAAN squadrons ready with domestic engine