Hi Eid Mubarik to u as well
my opinion is to not go for Karachi no. if u r in Islamabad or Rawalpindi bkz it will be a mess for u to sale it anytime afterwards. Anyways its just my opinion else you know much better in your case
plz attach pix to show the condition of the ride. 150k kms is not a big thing for this civic if taken good care of the car.