I analyzed the selling prices of similar 2020 Geely Coolray I4 1.5L Turbo Charged GS (Base) models. The most relevant data point is a car with similar specs and condition, sold for 39000 SAR on 2024-01-24 and 2024-02-23. Another similar car with higher mileage sold for 36500 SAR on 2024-05-25. A car with slightly higher mileage and average condition sold for 42000 SAR on 2024-07-24. Considering the target car's mileage of 48000 km and average condition, I estimate its price to be slightly lower than the 42000 SAR sale but higher than the 36500 SAR sale, aligning closely with the 39000 SAR sales.