So what is the actual and real per unit (fly away) cost of Rafales sold to the IAF? You might be so high up in the chain of command that you have access to the actual figures which are usually confidential information for obvious reasons.
As to our F-16 acquisition, well I'm just a simple military fanboy with no access to confidential information. I therefore admit that I cannot give you actual figures.
What I can give you however is the conclusion of the Swiss fighter tender that found F-35 cheaper (and better) than Rafale:
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Now from this findings I can deduce that 1. (obviously) Rafale is more expensive than F-35 based on Swiss evaluation and if compared to $8.8B (in 2016) 36 Rafale purchase of the IAF, 2. That between the newer 5th gen F-35 and F-16, the latter is cheaper for obvious reasons.