Just ask some importer to import the car for you if your choice.
Since commercial import is not allowed in our country only transfer of residence and personal baggage scheme is the way you can import a car, yeh hera pheri wala kaam hai that a normal person cant do unless he has links.
Agar paisay phir bhi bachanay hain then import karwa lain kissi se then duty khud pay karain by using some connection in Customs that will declare the value of the car less than it is hence lesser duty and then karachi se transport bhi khud karwa lain