To estimate the price of the 2021 MG RX5 I4 1.5L Turbo Charged Luxury (Top) with 98000 km mileage and average condition, I considered several data points. The most relevant selling price is for a 2021 MG RX5 I4 1.5L Turbocharged with 83000 km mileage, average condition, and COM (Mid) variant, sold for 36500 SAR on 2024-02-22. Given that the target car is a higher trim (Luxury) and has higher mileage, I adjusted the price upwards. Another relevant data point is a 2021 MG RX5 I4 1.5L Turbocharged Luxury (Top) with 4655 km mileage, good condition, sold for 61000 SAR on 2023-10-09. Adjusting for higher mileage and average condition, the price would be lower. Additionally, a 2020 MG RX5 I4 2.0L Turbocharged Luxury (Top) with 94000 km mileage, average condition, sold for 40000 SAR on 2024-05-12. Considering these data points and the higher trim level, I estimated the market price accordingly.