To estimate the price of the 2021 Chevrolet Tahoe V8 5.3L LT 4WD (Mid) with 50000 km mileage, I considered the following data points: 1. A 2020 Chevrolet Tahoe V8 5.3L LT 4WD (Mid) with 107800 km sold for 166000 SAR on 2023-10-02. 2. A 2020 Chevrolet Tahoe V8 5.3L LS 2WD (Base) with 73600 km sold for 142000 SAR on 2024-03-07. 3. A 2020 Chevrolet Tahoe V8 5.3L LS 4WD (Base+) with 55000 km sold for 110000 SAR on 2024-09-09. 4. A 2022 Chevrolet Tahoe V8 5.3L Premium 4WD (Top++) with 52000 km sold for 195000 SAR on 2024-08-24. The most relevant comparison is the 2020 LT 4WD (Mid) with 107800 km sold for 166000 SAR. Given the lower mileage of the target car (50000 km) and its newer model year, I adjusted the price upwards. The other data points helped to confirm the market trend for similar vehicles.