Given the lack of direct selling prices, offers, or dealer sales data for similar cars, I relied on the new car prices and applied depreciation logic. The 2025 BMW 228 Standard Convertible is priced at AED 207,000. Assuming a 10% annual depreciation, the car would depreciate approximately 90% over 9 years (2015 to 2024). This results in a depreciation factor of 0.387 (0.9^9). Applying this to the new car price, the estimated value is AED 207,000 * 0.387, which equals approximately AED 80,109. Considering the car's average condition and high mileage, I adjusted the estimate slightly lower to account for these factors.