To estimate the price of the 2017 Jeep Grand Cherokee Limited V8 5.7L with 139371 km mileage, I considered the following data points: 1. A 2017 Jeep Grand Cherokee V6 3.6L Limited (Mid) with 104600 km sold for 77000 SAR on 2023-09-27. 2. A 2015 Jeep Grand Cherokee V8 5.7L Limited V8 (Mid+) with 130663 km sold for 62000 SAR on 2023-11-08. 3. A 2015 Jeep Grand Cherokee V8 5.7L Limited V8 (Mid+) with 155000 km sold for 67000 SAR on 2024-01-31. 4. A 2015 Jeep Grand Cherokee V8 5.7L Limited V8 (Mid+) with 209000 km sold for 51500 SAR on 2024-08-05. 5. The listed price for a similar 2017 Jeep Grand Cherokee Limited V8 5.7L with 139371 km is 67500 SAR. Considering the selling prices of similar cars, the condition, and the mileage, I adjusted the estimate to reflect the market value accurately.