To estimate the price of the 2015 Volkswagen CC I4 2.0L Turbocharged Sport (Mid) with 139000 km mileage, I first looked at the selling prices of similar cars. The closest match is a 2014 Volkswagen CC I4 2.0L Turbocharged Sport (Mid) with 184000 km sold for SAR 33000 on 2023-10-22. Another 2014 model with 1.4L engine and 235000 km sold for SAR 30000 on 2023-09-10. Considering the 2015 model year and lower mileage, the price should be higher. The listed prices for similar cars include a 2015 model with the same specs listed for SAR 39000, and a 2016 model listed for SAR 38000. Given the average condition and the fact that listed prices are usually higher than selling prices, I adjusted the estimate accordingly.