To estimate the price of the 2015 Infiniti QX50 V6 3.7L Standard with 178900 km mileage, I first considered the selling price of a similar car with 132500 km mileage sold for AED 30000 in September 2023. Given the higher mileage of the target car, I adjusted the price downwards. Next, I reviewed listed prices of similar cars: AED 32000 (178900 km), AED 36500 (170000 km), AED 29500 (201250 km), AED 48000 (156200 km), AED 47120 (144760 km), AED 51000 (139000 km), and AED 37000 (134700 km). The listed prices are generally higher than selling prices, so I focused on the lower end of the range. Considering the average condition and higher mileage, I estimated the market price to be slightly lower than the selling price of the car with 132500 km mileage.