To estimate the price of the 2017 Ford Explorer V6 3.5L (Base) with 202000 km mileage, I primarily considered the selling prices of similar cars. The most relevant data point is the 2017 Ford Explorer V6 3.5L (Base) with 285219 km sold for 43000 SAR on 2023-12-27. Given the lower mileage of the target car, it should be valued higher. Another 2017 model with 49000 km sold for 68000 SAR on 2024-03-06, but the mileage difference is significant. The 2016 model with 173925 km sold for 54000 SAR on 2024-01-19, which is closer in mileage. Considering these, the target car's price should be between 43000 and 54000 SAR. The listed prices for similar cars range from 65000 to 69000 SAR, but these are generally higher than actual selling prices. Therefore, I estimate the market price to be around 50000 SAR.