To estimate the price of the 2012 Mercedes CLS350 V6 3.5L Standard with 258996 km mileage, I considered the following data points: 1. An offer accepted by a seller for a similar car with 221900 km mileage at AED 35000 on 2024-05-25. This is a strong indicator of the market value. 2. Listed prices of similar cars: AED 39000 for a car with the same mileage, AED 34500 for a car with 221900 km, AED 55000 for a 2014 model with 157500 km, and AED 51500 for a 2012 model with 150600 km. Given the higher mileage and average condition of the target car, I adjusted the estimate downwards from the listed prices. The accepted offer of AED 35000 is a key reference point, and considering the higher mileage of the target car, I estimated a slightly lower value.