To estimate the price of the 2021 Chevrolet Captiva I4 1.5L Turbocharged LT FWD (Base) with 88152 km mileage and average condition, I analyzed the provided data points. The most relevant selling prices are: SAR 50000 for a car with 41000 km in good condition (sold on 2024-02-11), SAR 43000 for a car with 117797 km in average condition (sold on 2024-02-26), and SAR 50000 for a car with 40000 km in average condition (sold on 2024-03-20). Considering the higher mileage and average condition of the target car, I adjusted the price downwards. The listed prices for similar cars range from SAR 38500 to SAR 52500, with the most relevant being SAR 45500 for a car with 82000 km and SAR 47000 for a car with 87500 km. Based on these data points, I estimated the market price by averaging the relevant selling prices and adjusting for mileage and condition.