Where its Super Hornet joins the Gripen NG and the JSF.
I think that the fix is in for the JSF, bribery and coercion offsets and diplomatic considerations making any other choice highly unlikely.
The Gripen is still the cheapest alternative, but the F/A-18 E/F is not only flying, but actually in service, and so is even more of a know quantity than the Gripen.
But like I said, there is a very hard full court press going on with this aircraft.