To estimate the price of the 2019 Aston Martin V8 Vantage V8 4.0L Turbocharged with 60000 km mileage, I started by looking at the new car prices. The 2025 Aston Martin V8 Vantage 4.0T V8 starts at AED 634615. Assuming a 10% depreciation per year, the value of a 2019 model would be approximately AED 634615 * (0.9^6) = AED 343000. Next, I considered the classified ad prices: a 2019 model with 33000 km is listed at AED 399000, and a 2020 model with 9212 km is listed at AED 549999. Given the higher mileage and average condition of the target car, I adjusted the price downwards from the classified ad prices. The 2019 model with lower mileage is listed at AED 399000, so I estimated a lower price for the target car due to its higher mileage and average condition.