To estimate the price of the 2019 Kia Carnival V6 3.3L LX, I analyzed the listed prices of similar cars. The closest match is the 2020 Kia Carnival 3.3L LX with prices ranging from AED 72990 to AED 86990, depending on mileage. The 2020 models have lower mileage than the 2019 model in question, which has 149500 km. The 2017 Kia Carnival 3.5L V6 EX is listed at AED 39500, but it is an older model with a different engine size. Considering the 2019 model's higher mileage and average condition, I estimate its price to be lower than the 2020 models but higher than the 2017 model. Therefore, I estimate the market price to be around AED 60000.