Given the lack of specific data points such as selling prices, offers accepted, and listed prices, I will use the new car price and apply depreciation logic. Assuming a new 2017 Volvo V90 T6 Inscription I4 2.0L R-Design (Top) had a price of around 250,000 AED, we apply a 10% depreciation per year. For a 7-year-old car, the depreciation would be approximately 70%. Therefore, the estimated value would be 30% of the original price, which is 75,000 AED. Considering the high mileage and average condition, I will further reduce the price by 10%, resulting in an estimated price of 67,500 AED.