To estimate the price of the 2019 Chevrolet Tahoe V8 5.3L LS 2WD (Base) with 106800 km mileage and average condition, I considered the following data points: 1) A 2020 LS 2WD (Base) with 133000 km and average condition sold for 120000 SAR on 2024-01-03. 2) A 2020 LS 2WD (Base) with 73600 km and good condition sold for 142000 SAR on 2024-03-07. 3) A 2019 LS 4WD (Base+) with 227640 km and average condition sold for 103000 SAR on 2024-02-12. 4) A 2019 LS 4WD (Base+) with 227640 km and average condition sold for 103000 SAR on 2024-02-13. 5) A 2019 LS 2WD (Base) with 135000 km listed for 114000 SAR but delisted on 2024-05-23. Considering the car's mileage, condition, and the most relevant data points, I adjusted the price accordingly.