Before the begining of 1989 Suzuki Swift was Japan Assembled (which had blue interior, velvet seats & NO Defogger on rear shield), but after that Swift started being assembled in Pakistan (Black color is only available in Pak Assembled Swift). Later in 1991 they changed the name of all Pak Suzuki Cars & gave them local names, no change was made in Swift-Khyber, however some slight changes were made to Mehran (front number plate is on driver's side), Margalla (the upper bumper strips r black) & Potohar (sun glass were included on rear side of roof).
If your car is in excellent condition (original paint & no rust, which is quite a fancy) then in Karachi you can get about 160k-170k