To estimate the price of the 2016 Maserati Ghibli Twin Turbo V6 3.0L (Base) with 37,000 km mileage, I first considered the selling prices of similar cars. A 2015 Ghibli V6 S (Mid) with 158,000 km sold for 80,000 SAR, and a 2017 Ghibli V6 (Base) with 70,000 km sold for 115,000 SAR. The 2017 model is closer in variant and condition to the target car, but has higher mileage. The 2016 Ghibli V6 S (Mid) with 151,000 km is listed for 68,000 SAR, indicating a lower market value for higher mileage. The 2017 Ghibli V6 (Base) with 70,000 km was listed for 116,000 SAR, close to its selling price, suggesting a strong market value. Considering the target car's lower mileage and similar variant, I adjusted the estimate upwards from the 2017 selling price, accounting for the one-year age difference and lower mileage.