To estimate the price of the 2017 Ford Expedition V6 3.5L Twin Turbo XLT (Base) with 120000 km mileage, I considered the following data points: 1. Selling prices of similar cars: - 2016 Ford Expedition V6 3.5L, XLT (Base), 190000 km, sold for 45000 SAR on 2024-02-19. - 2016 Ford Expedition V6 3.5L Turbocharged EcoBoost, EL XLT (Base+), 93000 km, sold for 61000 SAR on 2024-03-17. - 2015 Ford Expedition V6 3.5L EcoBoost, EL XLT 4WD (Mid+), 100000 km, sold for 63000 SAR on 2024-03-09. 2. Listed prices of similar cars: - 2017 Ford Expedition V6 3.5L Twin Turbo, XLT (Base), 120000 km, listed for 89000 SAR. - 2016 Ford Expedition V6 3.5L, EL XLT 4WD (Mid+), 119000 km, listed for 87500 SAR. - 2016 Ford Expedition V6 3.5L, XLT (Base), 190000 km, listed for 45000 SAR. Considering the selling prices and listed prices, I adjusted for the year and mileage differences. The 2017 model is newer than the 2016 models, and the mileage is lower than some of the listed cars. Therefore, the estimated price should be higher than the 2016 models but lower than the listed price of 89000 SAR for the 2017 model.