To estimate the price of the 2021 Mazda CX-9 High+ (Mid) with 200,000 miles, I started by looking at the new car prices for different variants of the 2025 Mazda CX-9. The closest variant to the target car is the 2.5T High Plus (AWD), which has a new price of SAR 173,650. Since the car in question is a 2021 model, I applied a depreciation rate of 10% per year over three years. This results in a depreciation of approximately 27.1%. Applying this depreciation to the new car price, the estimated value is SAR 126,600. Additionally, the high mileage (200,000 miles) and the fact that it is an American spec car, which typically has a lower resale value in Saudi Arabia, would further reduce the price. Considering these factors, I adjusted the price downwards to account for the high mileage and spec difference.