To estimate the price of the 2021 Hyundai Sonata 2.5L I4 GLS (Top) with 28000 miles, I considered several data points. First, I looked at the selling prices of similar cars: a 2019 Hyundai Sonata 2.4L i4 GL (Base) with 37000 miles sold for AED 30000 on 2023-12-29, and a 2019 Hyundai Sonata SE 2.4L i4 GLS (Top) with 94200 miles sold for AED 31500 on 2024-02-17. These cars are older and have higher mileage, so their prices are lower. Next, I considered the offer accepted for a 2021 Hyundai Sonata 1.6L I4 GLS (Top) with 39600 miles at AED 67500 on 2023-09-21. This car has a smaller engine but is the same year and trim. For listed prices, a 2021 Hyundai Sonata 2.5L I4 GLS (Top) with 28000 miles is listed for AED 66000, and a 2021 Hyundai Sonata 1.6L I4 GLS (Top) with 39600 miles is listed for AED 70000. Considering these data points, the estimated market price for the car in question is derived by averaging the relevant prices and adjusting for mileage and engine size.