To estimate the price of the 2016 Infiniti QX80 V8 5.6L Limited Edition (Top) with 174000 km mileage and average condition, I considered the following data points: 1. Selling prices of similar cars: - 2016 model with 124000 km, good condition, sold for 87000 SAR and 80500 SAR in early 2024. - 2017 model with 94000 km, average condition, sold for 115000 SAR in late 2023. - 2015 model with 142700 km, good condition, sold for 102000 SAR in early 2024. - 2014 model with 176000 km, average condition, sold for 76000 SAR in mid-2024. 2. Listed prices of similar cars: - 2016 model with 124000 km, listed for 87000 SAR. - 2014 model with 176000 km, listed for 79000 SAR. - 2015 model with 157000 km, listed for 113000 SAR. - 2014 model with 202000 km, listed for 70000 SAR. - 2015 model with 142700 km, listed for 103000 SAR. - 2017 model with 94000 km, listed for 130000 SAR. - 2016 model with 72000 km, listed for 122000 SAR. Considering the car's higher mileage and average condition, I adjusted the price downwards from the selling prices of similar cars in better condition and with lower mileage. The most relevant selling prices were 87000 SAR and 80500 SAR for the 2016 model with 124000 km in good condition. Given the higher mileage and average condition of the target car, I estimated a lower price.