The car to be estimated is a 2022 GAC GS3 I4 1.5L GS (Mid) with 78500 km mileage. The closest data point is the 2022 GAC GS3 I4 1.5L Standard variant sold for 40000 SAR with 57900 km mileage. The GS variant is likely priced slightly higher than the Standard variant. Another relevant data point is the 2021 GAC GS3 I4 1.5L Standard variant sold for 38500 SAR with 35000 km mileage. Considering the mileage difference and the fact that the GS variant is mid-level, the estimated price should be slightly higher than 40000 SAR but not significantly more due to the higher mileage of the car to be estimated. The 2022 GAC GS3 I4 1.3L Turbocharged GE (Top) variant sold for 31000 SAR, but this is a different engine and trim, so less relevant. Based on these factors, the estimated market price is adjusted to reflect the mid-trim and mileage.