To estimate the price of the 2018 Chevrolet Tahoe V8 5.3L LS 2WD (Base) with 223000 km mileage and average condition, I considered several data points. First, I looked at the selling price of a similar 2018 model with 21000 km and good condition, which sold for 145000 SAR on 2023-09-28. Given the significant difference in mileage and condition, this car would be valued much lower. Next, I considered a 2020 model with 133000 km and average condition, which sold for 120000 SAR on 2024-01-03. Adjusting for the older model year and higher mileage, the value would be lower. Additionally, a 2019 model with 227640 km and average condition sold for 103000 SAR on 2024-02-12, which is closer in mileage and condition. Lastly, I reviewed listed prices: 88000 SAR for a similar 2018 model with 223000 km, 82500 SAR for a 2018 model with 248000 km, and 93000 SAR for a 2018 model with 195000 km. Considering these factors, I estimated the market price accordingly.