To estimate the price of the 2022 Mercedes GLS450 V6 3.0L Twin Turbo with 36000 km mileage, I first looked at the selling price of a similar 2020 model with 65000 km mileage, which sold for SAR 335000 in February 2024. Given the newer model year and lower mileage of the target car, it should be valued higher. Next, I considered the listed prices of similar cars. A 2022 model with the same mileage was listed for SAR 448500, and another 2022 model with 25000 km was listed for SAR 358000. These listings suggest a higher market value, but listed prices are generally higher than actual selling prices. I also noted the new car price of a 2024 GLS 500 4MATIC at SAR 498790, which helps to understand the upper limit. Considering the depreciation and the actual selling price of the 2020 model, I adjusted the value downwards from the listed prices to arrive at a realistic market price estimate.