from recall the Argentines have mooted, signed, or back away from, deals over US F-16's, French Mirage 2000's, Kfirs, Spannish F1's, Brazilian Gripen, Russian SU-24, something Chinese, and now we're back to Kfir.
its certainly easy to say that if they've not bought anything yet then they aren't going to, but we know that the Spannish deal went a long way down the track, and we know that this is the second bite of the Kfir cherry - i fail to see why, given that track record, the Isrealis would even bother replying to emails if they weren't sure the money existed.