I analyzed the selling prices of similar cars first. A 2018 Hyundai Accent with 71000 km and average condition sold for 36000 SAR on 2024-05-01. Another with 95000 km and average condition sold for 30000 SAR on 2024-05-09. A car with 122500 km and average condition sold for 27000 SAR on 2023-08-03. A car with 117500 km and average condition sold for 35000 SAR on 2024-09-04. The car in question has 80000 km and is in average condition, so its value should be between 30000 and 36000 SAR. Considering the mileage and condition, I estimate the price to be slightly above the midpoint of these values. The listed prices of similar cars range from 30000 to 40000 SAR, but these are generally higher than actual selling prices. Therefore, I estimate the market price to be around 33000 SAR.