I started by looking at the selling prices of similar cars. The most relevant data points are: a 2012 Chevrolet Tahoe V8 5.3L LT 2WD (Mid+) with 274000 km sold for 31500 SAR on 2023-10-30, and a 2012 Chevrolet Tahoe V8 5.3L LT 2WD (Mid+) with 138000 km sold for 46000 SAR on 2024-07-09. The car with 274000 km is closer in mileage to the target car (346000 km) and sold for 31500 SAR. The car with 138000 km, although in better condition, sold for 46000 SAR. Considering the higher mileage and average condition of the target car, its value would be lower. I also considered the listed prices of similar cars: 31500 SAR and 29000 SAR for cars with similar mileage. Given these data points, I estimated the market price accordingly.