To estimate the price of the 2014 Infiniti QX80 5.6L V8 8s Luxury with 271700 km mileage, I considered the following data points: 1) An offer accepted by a seller for the exact same model and mileage at AED 48000 on 2024-07-06. This is a strong indicator of the market value. 2) A similar car listed for AED 50000, which has not been delisted, suggesting it might still be on the market. 3) Other listed prices for similar models with varying mileages and conditions, such as a 2014 model with 127500 km listed for AED 80500, and a 2015 model with 138550 km listed for AED 98000. Given the higher mileage and average condition of the target car, the accepted offer of AED 48000 is the most reliable indicator, and the listed price of AED 50000 supports this range.