To estimate the price of the 2015 Peugeot 208 I4 1.6L Standard with 77000 km mileage, I considered the following data points: 1. A 2015 Peugeot 208 1.5L i4 with 141000 km sold for AED 18500 on 2024-05-26. Given the higher mileage, this car's price is lower. 2. A 2013 Peugeot 208 I4 1.6L with 37506 km sold for AED 17000 on 2024-08-30. Despite being older, its lower mileage makes it comparable. 3. A 2015 Peugeot 208 1.6L with 75000 km was listed for AED 20500 but delisted on 2023-12-14. 4. A 2015 Peugeot 208 1.4L I4 with 94208 km was listed for AED 16000 but delisted on 2024-06-26. 5. A 2013 Peugeot 208 1.6L V4 with 71000 km was listed for AED 21500 but delisted on 2023-10-17. Considering these data points, the selling prices are more reliable, and the listed prices provide a range. The car in question has a mileage of 77000 km, which is lower than the first sold car but higher than the second. Therefore, the estimated price should be between AED 17000 and AED 20500, closer to the higher end due to the lower mileage compared to the first sold car.