I doubt PAF will get block 3 soon as we are still testing and have a rough idea of production schedule.
Unlikley to get any f16s as we would know in advance with a notification (and no the 2005 deal f16 is expired) especially in this recession situation.
Also j15/16 is almost impossible
J10 may or may not come they are available on shorr notice if PAF wants
3-4 block 3 as first batch is very much possible. Rest we all are dreaming because of Khafee ..inshallah he will be right...he has to be.