I started by looking at the selling prices of similar cars. The first car, with a mileage of 162500 km and in good condition, sold for AED 13000 on 2023-08-30. The second car, with a mileage of 107955 km and in average condition, sold for AED 16000 on 2024-05-15. Given that the car to be estimated has a mileage of 136900 km and is in average condition, its value should be between these two prices. Next, I considered the offers accepted by sellers. One car with a mileage of 107955 km had an offer accepted for AED 16000 on 2024-05-10, and another with a mileage of 146000 km had an offer accepted for AED 19500 on 2024-06-06. These offers suggest a range of AED 16000 to AED 19500. Finally, I reviewed the listed prices of similar cars. The prices ranged from AED 15000 to AED 20500, but these are generally higher than actual selling prices. Considering all these data points, I estimated the market price by giving more weight to the actual selling prices and accepted offers, adjusting slightly for the car's mileage and condition.