To estimate the price of the 2017 Toyota Fortuner GX I4 2.7L GX2 4WD (Mid) with 143000 km mileage, I analyzed the selling prices of similar cars. The closest match is a 2018 Fortuner GX2 4WD (Mid) with 116000 km sold for 76500 SAR in February 2024. Another relevant data point is a 2017 Fortuner GX2 4WD (Mid) with 220000 km sold for 60000 SAR in August 2023. Considering the mileage difference, the 2017 model with 143000 km should be valued higher than the 60000 SAR but lower than the 76500 SAR. The listed prices for similar cars range from 77500 to 83000 SAR, but these are generally higher than actual selling prices. Therefore, I estimate the market price to be around 72000 SAR.