I started by looking at the dealer sold prices for similar cars. The first car with 28142 km was sold for AED 110495.75 and the second car with 44645 km was sold for AED 127491.5. Given that the car in question has 56500 km, it should be priced slightly lower than the second car due to higher mileage. Next, I reviewed the listed prices of similar cars. The prices ranged from AED 123000 to AED 149750, but these are listed prices and typically higher than actual selling prices. Considering the dealer sold prices and the listed prices, I estimated the market price to be slightly lower than the average of the listed prices but higher than the first dealer sold price due to the higher mileage and condition of the car.