To estimate the price of the 2019 Hyundai Elantra I4 2.0L GL (Mid) with 128388 km mileage, I considered the following data points: 1. Selling prices of similar cars: - 2020 Elantra GLS (Top) with 103000 km sold for 64500 SAR on 2024-04-17. - 2018 Elantra GLS (Top) with 80000 km sold for 50000 SAR on 2024-05-10. - 2017 Elantra GL (Mid) with 217000 km sold for 35000 SAR on 2024-05-30. - 2017 Elantra 1.6L Smart (Base) with 203000 km sold for 29000 SAR on 2024-06-25. - 2021 Elantra GL (Mid) with 104000 km sold for 47500 SAR on 2024-06-29. 2. Listed prices of similar cars: - 2019 Elantra GL (Mid) with 128388 km listed for 46500 SAR. - 2019 Elantra GL (Mid) with 120000 km listed for 59500 SAR. - 2019 Elantra GL (Mid) with 146000 km listed for 45000 SAR. - 2019 Elantra GL (Mid) with 102000 km listed for 43000 SAR. Considering the selling prices, the 2019 model should be priced lower than the 2020 model (64500 SAR) and higher than the 2017 model (35000 SAR). The listed prices for 2019 models range from 43000 to 59500 SAR. Given the average condition and mileage, I estimate the market price to be around the lower end of the listed prices but higher than the lowest selling price of a similar model.