To estimate the price of the 2018 Mitsubishi Attrage I3 1.2L Standard with high mileage (292001 km) and average condition, I focused on the selling prices of similar cars. The most relevant data point is a 2018 model with average condition and 76000 km sold for 23000 SAR in February 2024. Another similar 2018 model with the same condition and mileage sold for 24000 SAR in March 2024. A 2018 model with 130000 km sold for 24500 SAR in August 2023. Considering the high mileage of the target car, I adjusted the price downwards significantly. The 2019 models with higher mileage (154600 km and 175000 km) sold for 22500 SAR and 22000 SAR respectively, but these are newer models. Given the target car's much higher mileage and average condition, I estimated a lower price.