To estimate the price of the 2023 Hyundai Santa Fe I4 2.5L 2WD (Base) with 15000 km mileage and average condition, I primarily considered the selling prices of similar cars. The closest match is a 2023 Hyundai Santa Fe I4 2.5L 2WD GLS (Base+) with 10000 km mileage and average condition, sold for 120000 SAR on 2024-06-01. Given that the target car is a base model, it should be priced slightly lower. Another reference is the 2021 Hyundai Santa Fe I4 2.5L 2WD (Base) with 29000 km mileage and good condition, sold for 78000 SAR on 2023-10-17. Adjusting for the newer model year and lower mileage, the price should be higher. The listed price of a similar car is 105000 SAR, which is likely higher than the actual selling price. Considering these factors, the estimated market price is derived.