To estimate the price of the 2019 Ford F150 V6 3.5L Regular Cab XLT (Base+), I first looked at the selling prices of similar cars. The 2017 Ford F150 V6 3.5L EcoBoost Crew Cab Lariat (Mid+) with 215000 km sold for SAR 55000 in July and August 2024. This variant is higher than the Regular Cab XLT (Base+), so the price should be lower. Next, I considered the listed prices of similar cars. The 2019 Ford F150 V6 3.5L Regular Cab XLT (Base+) with 226000 km is listed for SAR 63000, and another 2019 model with 220000 km is listed for SAR 70000. These prices are likely higher than the actual selling price. Considering the condition and mileage of the target car, I adjusted the price downwards from the listed prices. The 2017 model with similar mileage and a higher trim sold for SAR 55000, so the 2019 model should be slightly higher due to being newer but adjusted for higher mileage.