To estimate the price of the 2017 Dodge Neon I4 1.6L SE (Base) with 123500 km mileage, I first considered the selling prices of similar cars. A 2017 model with 102522 km sold for 23000 SAR in May 2024. A 2019 model with 179000 km sold for 22500 SAR in March 2024, and another 2018 model with 259000 km sold for 20500 SAR in June 2024. These prices suggest a range of 20500 to 23000 SAR for similar cars. The listed prices for 2017 models ranged from 21000 to 28000 SAR, with a 125000 km car listed for 22000 SAR. Considering the selling prices and the listed prices, the market price for the car in question is likely around 22000 SAR.