I started by examining the selling prices of similar cars. The most relevant data points are the 2023 Toyota Rush I4 1.5L GX (Top) with 2100 km sold for 61000 SAR on 2023-10-29, and another with 10000 km sold for 66500 SAR on 2023-07-22. A similar car with 60500 km sold for 56000 SAR on 2024-10-01. The car with 35000 km and average condition sold for 55000 SAR on 2024-02-28, but it was a base variant, so it's less relevant. The car to be estimated has 12200 km, which is closer to the 10000 km car that sold for 66500 SAR. Considering the mileage and the fact that the car is in good condition, I estimate the price slightly lower than 66500 SAR due to the higher mileage compared to the 2100 km car. I also considered the listed prices, which are higher, but they tend to be above actual selling prices.