To estimate the price of the 2018 Chevrolet Tahoe V8 5.3L LS 2WD (Base) with 297000 km mileage in average condition, I considered several data points. The closest match is a 2018 Chevrolet Tahoe V8 5.3L LS 2WD (Base) with 21000 km sold for 145000 SAR in good condition on 2023-09-28. Adjusting for mileage and condition, the price would be significantly lower. A 2020 model with 133000 km in average condition sold for 120000 SAR on 2024-01-03, and a 2019 model with 227640 km in average condition sold for 103000 SAR on 2024-02-12. Considering the higher mileage and average condition of the target car, I estimate its price to be lower than these examples. Additionally, a similar 2018 model with 248000 km was listed for 82500 SAR but delisted, indicating a likely lower selling price. Factoring in the high mileage and average condition, I estimate the market price to be around 75000 SAR.