To estimate the price of the 2019 Kia Cerato I4 1.6L LX (Base) with 309282 km mileage in average condition, I considered the following data points: 1. A 2019 Kia Cerato I4 1.6L LX (Base) with 119000 km in average condition sold for 36500 SAR on 2023-11-02. Given the higher mileage of the target car, its value would be lower. 2. A 2018 Kia Cerato I4 1.6L LX (Base) with 154000 km in good condition sold for 32500 SAR on 2023-09-20. The target car has higher mileage and is in average condition, so its value would be lower. 3. A 2017 Kia Cerato I4 1.6L LX (Base) with 183000 km in good condition sold for 30000 SAR on 2023-10-01. The target car is newer but has significantly higher mileage and is in average condition, so its value would be lower. 4. A 2017 Kia Cerato I4 1.6L LX (Base) with 162000 km in average condition sold for 33400 SAR on 2024-01-03. The target car is newer but has much higher mileage, so its value would be lower. 5. A 2017 Kia Cerato I4 1.6L LX (Base) with 123000 km in average condition sold for 37000 SAR on 2024-03-15. The target car has much higher mileage, so its value would be lower. 6. A 2021 Kia Cerato I4 1.6L LX (Base) with 96000 km in average condition sold for 38000 SAR on 2024-06-12. The target car is older and has much higher mileage, so its value would be significantly lower. 7. The listed price of a similar 2019 Kia Cerato I4 1.6L LX (Base) with 309282 km is 37000 SAR, but listed prices are generally higher than actual selling prices. Considering all these factors, I estimated the market price accordingly.