To estimate the price of the 2021 MG RX5 I4 1.5L Turbocharged Luxury (Top) with 30000 km mileage, I considered the following data points: 1. Selling prices: A similar car with 4655 km sold for SAR 61000 on 2023-10-09, and another with 28000 km (STD variant) sold for SAR 43000 on 2024-06-18. The first car is very close in variant and condition, so it is highly relevant. 2. Listed prices: A similar car with 30000 km is listed for SAR 63000, and another with 4655 km was listed for SAR 61000. These listings provide a range but are generally higher than actual selling prices. 3. Depreciation: Considering the car is 3 years old, a 10% annual depreciation would be applied to the new car price if available. Combining these data points, the most relevant selling price is SAR 61000, and the listed price for a similar car is SAR 63000. Given the mileage and condition, the estimated market price is slightly adjusted below the listed price but close to the recent selling price.