To estimate the price of the 2020 Kia Optima I4 2.4L LX (Mid) with 56600 miles, I considered several data points. First, I looked at the selling prices of similar cars: a 2018 Kia Optima 2.4L I4 EX (Base) with 110800 miles sold for AED 28000 on 2023-07-26, and a 2018 Kia Optima 2.4L GDI I4 EX (Top) with 42100 miles sold for AED 39500 on 2023-05-10. Next, I considered an offer accepted for a 2020 Kia Optima 2.4L I4 EX (Base) with 104700 miles at AED 36000 on 2024-04-11. For listed prices, a 2020 Kia Optima 2.4L I4 EX (Base) with 104700 miles was listed for AED 36500 and delisted on 2023-11-06, and a 2020 Kia Optima 2.4L I4 LX (Mid) with 110100 miles was listed for AED 28500. Given the lower mileage and similar condition of the target car, I adjusted the price upwards from the lower end of the range, considering the higher mileage cars listed and sold for lower prices.