There are few other opportunities for years now.
1. Venezuela.
21 x F-16 A/B out of which only handful, probably 6 are in full mission capability spectrum.
2. Denmark.
Around 30 x F-16 A/B MLU are in service, to be replaced.
3. Belgian AF
Some 50 x F-16 A/B MLU are to be replaced by F-35.
4. Norwegian and Dutch Airforce
Plenty of F-16 MLU flown by both AFs and to be replaced by F-35. Chilean AF has bought F-16 Block 15 MLU from Dutch AF in 2009.
5. Jordan
Jordan has around 16-17 x F-16 Block 15 ADF for which rumors were that PAF was in talks to buy. Jordan replaced the 13 x F-16 ADF it sold to PAF by buying 15 x F-16 Block 20 MLU from Dutch AF.
So far Jordan has bought 46 x F-16 Block 20 MLU from Belgian and Dutch AF.
If TuAF had acquired those 100+ F-35, then maybe door had opened up for PAF to get more F-16s from Turkey, but not going to happen.
The Raád ALCM issue.
6. Qatar
Mirage-2000 would be retired after Typhoon and F-15 QA are acquired. PAF can buy 2 airframes to evaluate Ra'ad ALCM integration.
7. Brazil
Brazil retired 12 x Mirage2000 and sold 9 x Mirage2000 back to France. PAF can either get Mirage2000 airframes from France or Brazil to evaluate Raád Integration.
It would be amazing if it could. The 36 F-16IQs would help the PAF get to its original (pre-earthquake) plan of 55 F-16C/D Block-52+ at a lower cost than buying new airframes. But with Pakistan, good things rarely happen, it's our lot in life -- so we must think in terms of "how" to do things, not "if" they can happen.
The context of F-16 Block 70/72 for PAF should be IAF acquisition of Rafale, since Uncle Sam doesn't let the balance tilt in the region, so 18 x F-16 Block 70/72 shouldn't affect the delicate pivot in face of 36 Rafale.
What's if Pakistan gained these airframes through hook or crook?
US has officials deputed on PAF bases housing F-16 who are officially responsible for security of technology of F-16 so F-16 transfer will never go un-noticed. By the way, why make it secretive ? Coz USA won't allow transfer? Then negotiate.
Present day Iraq is not the same as it was once back in history. Actually it's not possible to figure out, who represent Iraq. Diplomatically Iraq is a buddy of India.
There are more chance that Iraqis would use that training against Pakistan, instead of fighting war with occupying forces! We tried training northern alliance during Zardair rule, but they used it against Pakistan.
On the subject, what was US thinking, when they were gifting F-16 to a destabilized state?
Then use the USA tactic of selling less technology advanced variant of JF-17 (like F-16/79), which could be upgradable from Block I to Block III if certain conditions are met after certain years, for an extra cost.
USA has better aircrafts than F-16 even if Iraqi AF goes rogue. F-16, F-18, F-15, F-35 and F-22 Vs F-16. Not a comfortable scenario for F-16.
US did sell us F-16 support equipment which was previously destined for Iraq back in the early 80s.
But Iraq giving us something against US interest is not going to happen.
Iran, not Iraq
Considering the JF-17 is a PAC/CAC project where PAC is owned by the Air Force; and If Pakistan can secure a large sale of the JF-17 (3-4 squadrons at least; 45-60 planes) the PAF should funnel some of that money back into a J-10C purchase. This will send a message that the PAF has transitioned away from the F-16, and can keep transitioning away if force to do so, as is being done to Iraq.
Funnel funds back to Azm Project. PAF won't buy J-10.
In reality, PAF will start looking for more new/used F-16s from those funds.
We can have a double game with iran, to keep them in check, Pak must assist iraq in military. Iran Iraq war and Pakistan’s support to iran set the iraqis off, they have a special hate for Pakistanis.
Is iraq recieving all this through aid or own money ?
PAF can get F-16s quicker and at a lower price, if Pakistan starts Ops against Iranian forces e.g. If Pakistan directly uses PN against Chabahar port, targets, damages, destroys Iranian vessels and aircrafts and above all assists USA/NATO in conducting Ops against Iran.
If PAF joins Yemen war along with Saudi and UAE, then maybe PAF sees F-15E in its inventory too, but the Iran will give India full rights of Pak-Iran border, to be used as India seems happy. Chabahar port will see Indian military assets flowing in as Iran will let India set up its military facilities under the pretext of Chabahar port security and otherwise.
Let the border wall with Iran and Afghanistan get built.