I started by looking at the selling prices of similar cars. The most relevant data points are: 1) A 2014 Ford Edge V6 3.5L Ambiente (Base) with 198000 km sold for 44000 SAR on 2023-10-18. 2) A 2014 Ford Edge V6 3.5L Ambiente (Base) with 199959 km sold for 27000 SAR on 2024-09-19. 3) A 2014 Ford Edge V6 3.5L Titanium (Top) with 158000 km sold for 47500 SAR on 2024-01-24. 4) A 2014 Ford Edge SE V6 3.5L Titanium (Top) with 130000 km sold for 47000 SAR on 2024-09-16. The first two data points are the most relevant as they are the same variant and similar mileage. The first car sold for 44000 SAR but was sold almost a year ago, so its value would have depreciated. The second car sold recently for 27000 SAR but had higher mileage and was in average condition. Considering the target car's mileage of 161000 km and good condition, I estimate its price to be between these two values. I also considered the listed prices, which ranged from 29000 to 44000 SAR, but these are generally higher than actual selling prices.