The car to be estimated is a 2017 Lexus RX350 V6 3.5L F-Sport (Top) with 90500 miles. The closest match in the listed prices is a 2017 Lexus RX350 3.5 V6 F-Sport (Top) with 66000 miles listed for AED 85000. Given the higher mileage of the target car, we should adjust the price downwards. A 2018 model with much higher mileage (180500 miles) was listed for AED 75500, indicating a significant depreciation with mileage. Considering the target car's mileage and the fact that it is a year older than the 2018 model, a reasonable estimate would be slightly below the 2017 model's listed price, accounting for the additional mileage and age.