I started by examining the selling prices of similar cars. The most relevant data point is the 2020 Peugeot 3008 1.6L ACTIVE with a mileage of 77171 km, sold for AED 61195.75 on 2024-03-09. This car is very similar in mileage and condition to the target car. Another similar car with 84983 km was sold for AED 67141.5 on 2023-10-30, but it has higher mileage than the target car. The car with 60270 km was sold for AED 59495.75 on 2023-12-26, which is lower mileage than the target car. Considering these, the selling price range is between AED 59495.75 and AED 67141.5. The listed prices are generally higher, with the closest match being AED 71995 for a car with 77171 km. Given the target car's mileage of 78898 km and average condition, I estimate the market price to be slightly above the mid-point of the selling price range, considering depreciation and market trends.