First, I considered the selling price of a similar 2016 Mercedes C300 with 111846 miles, which sold for AED 47000 on 2023-05-25. This car is similar in condition and variant to the target car. Next, I looked at the dealer-sold price of AED 40800 for a similar car with 121000 miles on 2024-10-25, which is more recent and suggests a lower market value. I also considered offers accepted by sellers: AED 51500 for a car with 109700 miles and AED 55000 for a car with 116400 miles, both in November 2023. These offers are higher than the selling prices, indicating negotiation room. Lastly, I reviewed listed prices: AED 50000 for a car with 150000 miles, AED 48000 for a car with 121000 miles, and AED 46000 for a car with 118600 miles. These listings are generally higher than actual selling prices. Considering the target car's higher mileage of 135632 miles, I adjusted the estimate downward from the selling and dealer prices, while factoring in the accepted offers and listings.