To estimate the price of the 2013 Ford Expedition V8 5.4L EL XLT (Base+) with 194500 km mileage and average condition, I first considered the selling prices of similar cars. A similar car with 196000 km and good condition sold for 39000 SAR on 2023-11-18. Another with 154800 km and good condition sold for 36000 SAR on 2023-10-18. A car with 233000 km and average condition sold for 31000 SAR on 2024-04-20, and another with 226463 km and average condition sold for 26000 SAR on 2024-09-06. A car with 188000 km and average condition, but a higher trim (Platinum), sold for 35000 SAR on 2024-10-29. Lastly, a car with 232922 km and average condition sold for 26000 SAR on 2024-10-31. The car to be estimated has a mileage of 194500 km and is in average condition, similar to the car sold for 31000 SAR. Considering the mileage and condition, the estimated price should be slightly higher than 31000 SAR but lower than 35000 SAR, as it is not a Platinum trim. The listed price of a similar car was 31500 SAR, which aligns with this range.