Bro, all 660 cc used JDMs are almost same w.r.t. engine and fuel economy. Just brand, make, model, shashkas, etc. decide their prices / fate.
Definitely, one can never get 2014-2015 model in 650,000 PKR (No offense to anyone). 2006-2008 Models hi milein gey, but they might be extremely abused / misused.
Aapko 660 cc mein jo b used JDM car milti hai, ley lein. Model / Brand p na jyein. But Yes, ye zrur ensure karein k gari harr lehaz sey perfect running condition mein ho, and for that, you may have to compromise / play between 02 door or 04 door, brand, model year, color, mileage / odo reading, etc. Engine, suspension, transmission p koi compromise nai hona chaheye, and the vehicle should also not be accidental (major as well as minor) at the same time. Scratches / paint / spray, etc. zyada issue nai hai.
Do get your vehicle inspected by pakwheels carsure team before buying, for complete peace of mind.