Unless the Turks decide to replace the T-129 powerplants and other US components, PA will be hesitant to buy the heli. Best bet is to go for a heli from a reliable nations to sanction proof the potential fleet.
I'm probably wrong because this is just my hunch, but from what I can tell, PA may already be in talks with China to provide PA with a modified version of the WZ-10. China may actually agree, as it wants to badly test out it's system in actual combat. The current anti-terrorism operations in Pakistan (where PA is using it's fleet of cobras heavily) would greatly benefit China's R&D capability, and in return, Pakistan would get a fleet of attack helis.