To estimate the price of the 2013 Chevrolet Malibu V6 3.0L Turbo Premier with 288900 km mileage, I considered the following data points: 1) A similar 2013 Chevrolet Malibu V6 3.0L Turbo LT (Mid+) with 310000 km sold for SAR 14000 on 2024-03-30. 2) Another 2013 Chevrolet Malibu V6 3.0L Turbo LT (Mid) with 219000 km sold for SAR 16500 on 2023-12-11. 3) A 2013 Chevrolet Malibu V6 3.6L Turbo Premier (Top) with 169000 km sold for SAR 17500 on 2024-06-09 and 2024-06-10. 4) The listed prices for similar cars were SAR 20000, SAR 21500, and SAR 21500, but these are generally higher than actual selling prices. Considering the higher mileage and average condition of the target car, I adjusted the price downwards from the listed prices and closer to the actual selling prices of similar cars.