I started by looking at the selling price of a similar car: a 2013 FIAT Linea I4 1.4L Standard with 224000 km mileage, which sold for SAR 13000 on 2024-08-18. This car is very similar to the target car in terms of model, variant, and condition. The listed prices of similar cars range from SAR 12500 to SAR 14500, but these are generally higher than actual selling prices. Given the close match in mileage and condition, the selling price of SAR 13000 is the most reliable data point. Therefore, I used this as the primary basis for my estimate.