To estimate the price of the 2019 Mercedes C63 AMG V8 4.4L Twin Turbo with 114000 km mileage, I considered the listed prices of similar cars. The closest match is a 2019 Mercedes C63 AMG with the same engine, variant, and mileage listed for SAR 215500. Another relevant data point is a 2017 model with a slightly smaller engine (4.0L) and higher mileage (127000 km) listed for SAR 200000. Given that the 2019 model is newer and has the same engine and mileage as the car in question, I used the SAR 215500 as a primary reference. Considering the average condition of the car, I adjusted the price slightly lower to reflect potential wear and tear.