To estimate the price of the 2023 Ford Taurus I4 2.0L Ecoboost Trend (Mid) with 17787 km mileage, I considered several data points. First, the selling price of a similar 2023 Ford Taurus Titanium I4 2.0L Turbocharged with 24600 km mileage was SAR 118000, sold on 2024-07-11. Another 2024 Ford Taurus Titanium I4 2.0L Turbocharged with 16000 km sold for SAR 138000 on 2024-07-27. These are higher trims, so the price for the Trend variant should be lower. The new car price for the 2025 Ford Taurus 2.0L EcoBoost Trend is SAR 127535. Applying a 10% depreciation for one year, the estimated value is SAR 114781.5. Listed prices for similar cars include a 2023 Ford Taurus Trend I4 2.0L Turbo Charged with 16000 km listed for SAR 121500 and a 2024 Ford Taurus I4 2.0L Turbocharged Trend with 8000 km listed for SAR 126500. Considering these factors, the estimated market price for the car in question is derived.