To estimate the price of the 2020 Hyundai Kona I4 2.0L Smart with 211,000 km in average condition, I first considered the selling prices of similar cars. A 2020 model with 59,000 km sold for 60,500 SAR, and another with 66,000 km sold for 54,500 SAR. These cars were in good condition, so I adjusted for the higher mileage and average condition of the target car. The listed prices of similar cars with high mileage (e.g., 171,000 km listed for 55,000 SAR) suggest a lower market value. Considering the depreciation due to mileage and condition, I estimated the market price accordingly.