To estimate the price of the 2023 Toyota Yaris YX I4 1.5L Y Plus (CVT) (Top) with 51000 km mileage and average condition, I considered the following data points: 1. Selling prices of similar cars: - 2023 Toyota Yaris I4 1.3L STD (M/T) (Base+), 15500 km, good condition, sold for 64500 SAR on 2023-10-10. - 2023 Toyota Yaris I4 1.3L Y (CVT) (Mid), 64000 km, average condition, sold for 37500 SAR on 2024-05-15. - 2023 Toyota Yaris I4 1.3L STD (M/T) (Base+), 17898 km, good condition, sold for 55500 SAR on 2024-05-29. - 2023 Toyota Yaris I4 1.3L Y (CVT) (Mid), 18000 km, average condition, sold for 48750 SAR on 2024-08-04. 2. Listed prices of similar cars: - 2023 Toyota Yaris I4 1.3L Y Plus (CVT) (Top), 70000 km, listed for 61500 SAR, delisted on 2024-05-18. - 2023 Toyota Yaris I4 1.3L Y Plus (CVT) (Top), 23000 km, listed for 62500 SAR, delisted on 2024-05-02. - 2023 Toyota Yaris Y Plus I4 1.3L Y Plus (CVT) (Top), 23000 km, listed for 62500 SAR, delisted on 2024-07-30. Considering the higher trim and engine size of the target car, I adjusted the prices upwards from the 1.3L variants. The average selling price for the 1.3L variants in average condition is around 43125 SAR. Given the higher trim and engine size, I estimated a premium of around 15-20%, leading to an estimated price of 50000 SAR.