To estimate the price of the 2020 Toyota Fortuner GX I4 2.7L GX2 2WD with 178,000 km mileage, I first considered the selling prices of similar cars. A 2020 Fortuner GX2 2WD with 107,000 km sold for 88,500 SAR in May 2024, and another with 86,000 km sold for 97,500 SAR in February 2024. A 2021 model with 177,000 km sold for 77,000 SAR in June 2024. These prices suggest a depreciation trend with higher mileage. The listed prices for similar cars with higher mileage (184,000 km) were 87,500 SAR and 86,000 SAR, but these were not actual selling prices. Considering the car's average condition and high mileage, I estimate the market price to be slightly lower than the lowest selling price of a similar car with high mileage.