I analyzed the selling prices of similar cars first. The first car sold for 50500 SAR on 2023-09-17 with 17115 km. The second car sold for 51000 SAR on 2024-06-22 with 12200 km. The third car sold for 45000 SAR on 2024-07-19 with 19000 km. The car to be estimated has 14000 km, so it is closer in mileage to the second car. The average selling price of these three cars is (50500 + 51000 + 45000) / 3 = 48833 SAR. I also looked at the listed prices: 46000 SAR, 51000 SAR, 48000 SAR, and 52000 SAR. The average listed price is (46000 + 51000 + 48000 + 52000) / 4 = 49250 SAR. Considering the selling prices are more reliable, I adjusted the estimate slightly above the average selling price to account for the good condition and lower mileage.