To estimate the price of the 2020 Changan CS95 I4 2.0L Turbo Charged Royal (Top) with 157000 km mileage and average condition, I considered the following data points: 1. A similar 2020 Royal (Top) variant with 115000 km sold for 48000 SAR in May 2024. 2. Another 2020 Royal (Top) variant with 88800 km sold for 55500 SAR in January 2024. 3. A 2021 Royal (Top) variant with 118000 km and average condition sold for 53000 SAR in February 2024. 4. A 2019 Royal (Top) variant with 122866 km and average condition sold for 46000 SAR in April 2024. 5. A 2020 Royal (Top) variant with 150000 km listed for 51000 SAR. Considering the higher mileage and average condition of the target car, I adjusted the price downwards from these reference points.