To estimate the price of the 2014 Lamborghini Aventador LP-720-4 Coupe 50° Anniversario with 39000 km mileage, I first considered the new car price of the 2024 Lamborghini Aventador Standard Coupe, which is AED 1609500. Applying a 10% annual depreciation over 10 years, the estimated value would be around AED 602,000. However, I also looked at the listed prices of similar cars. The closest match is a 2014 Lamborghini Aventador LP-720-4 Coupe 50° Anniversario listed for AED 920000. Other similar listings include a 2014 model at AED 990000 and AED 949000, and a 2013 model at AED 829000. Considering these data points, the market price estimate is adjusted to reflect the current market conditions and the specific model's rarity and demand.