I started by looking at the selling prices of similar 2014 Renault Duster models. The closest match is a 2014 Duster I4 2.0L SE (Mid) with average condition. The most relevant data point is a 2014 Duster I4 2.0L PE (Base) with 295,000 km sold for 15,000 SAR in August 2024. Another 2014 Duster I4 2.0L LE (Top) with 143,000 km sold for 15,500 SAR in February 2024. Considering the SE (Mid) trim is between PE (Base) and LE (Top), and the mileage of the car to be estimated is 250,000 km, I adjusted the price slightly higher than the base model but lower than the top model. The 2015 Duster SE (Mid) with 92,000 km sold for 19,000 SAR in October 2024, but due to higher mileage and older year, the price should be lower. Therefore, I estimated the price around 16,000 SAR.