To estimate the price of the 2023 GMC Sierra Standard (Base) with 650 km mileage, I used the new car prices of different variants as a reference. The closest variant to the base model is the 2025 GMC Sierra 2.7T SLE Crew Cab (FWD) priced at AED 145300. Given that the car is a 2023 model, I applied a 10% annual depreciation for one year, resulting in a depreciation of AED 14530. This brings the estimated value to AED 130770. Considering the car's average condition, I further reduced the price by approximately 5%, which is AED 6538.5, resulting in a final estimate of AED 124231.5. Rounding to the nearest integer, the estimated price is AED 124232.