To estimate the price of the 2019 Ford Mustang I4 2.3L GT Premium (Top+), convertible, with 85000 miles and in bad condition, I considered several data points. First, I looked at the selling prices of similar cars. The 2018 Ford Mustang 2.3L I4 convertible with 30820 miles sold for 59000 AED on 2024-07-15. Given the higher mileage and worse condition of the target car, a significant reduction is necessary. The 2017 Ford Mustang 2.3L I4 coupe with 77500 miles sold for 45000 AED on 2024-01-01, and another similar car sold for 42000 AED on 2024-01-02. The 2020 Ford Mustang 2.3L I4 coupe with 74133 miles sold for 52000 AED on 2024-06-05. The 2019 Ford Mustang convertible with 68992 miles had an offer accepted at 41000 AED on 2024-07-27. Considering the bad condition of the target car, I adjusted the price downwards. The dealer sold a 2019 Ford Mustang coupe with 102883 miles for 55250 AED on 2024-07-25. Taking into account the convertible body type, higher mileage, and bad condition, I estimated the market price accordingly.