To estimate the price of the 2016 Nissan Maxima 3.5L V6 SV (Mid) in bad condition with 185421 km mileage, I considered several data points. First, I looked at the selling prices of similar cars: a 2016 Maxima S (Base) with 172200 km sold for AED 35500, a 2016 Maxima SR (Top) with 150700 km sold for AED 49000, and another 2016 Maxima SR (Top) with 184000 km sold for AED 39000. Given the bad condition of the target car, it should be valued lower than these. Next, I considered offers accepted by sellers: a 2016 Maxima S (Base) with 140500 km had an offer accepted at AED 44000, and another with 190500 km at AED 25500. The latter is more relevant due to similar mileage and condition. Lastly, I reviewed listed prices: a 2016 Maxima SV (Mid) with 200000 km was listed for AED 48500, and another with 217000 km for AED 34500. Considering the bad condition and higher mileage, I adjusted the price downwards from these listings.