To estimate the price of the 2016 Nissan Sunny I4 1.5L S A/T (Base) with 357500 km mileage, I first looked at the selling prices of similar cars. The closest match is a 2016 Nissan Sunny I4 1.5L S A/T (Base) with 164000 km sold for 22000 SAR in April 2023. Given the higher mileage of the target car, I adjusted the price downwards. Another 2014 model with 159000 km sold for 22500 SAR in August 2024, indicating a slight depreciation over time. For listed prices, a similar 2016 model with 358000 km was listed for 22000 SAR but delisted in April 2024, suggesting it might not have sold at that price. Other listings for similar models with lower mileage range from 18000 to 26500 SAR. Considering the high mileage and average condition of the target car, I estimate its market price to be slightly lower than the lowest selling price of similar cars.