To estimate the price of the 2014 Nissan Altima I4 2.5L SE with 143000 km mileage, I considered the following data points: 1. Selling prices of similar cars: The closest match is a 2014 Altima SV with 160000 km sold for AED 23000 on 2023-11-07. Another relevant data point is a 2012 Altima SE with 126200 km sold for AED 16500 on 2023-10-14. 2. Offers accepted by sellers: A 2014 Altima SE with 143000 km had an offer accepted for AED 21000 on 2024-08-29. 3. Listed prices: A 2014 Altima SE with 143000 km was listed for AED 23500. Considering the car's condition (good) and the fact that it is a base variant, I weighted the accepted offer and the selling prices more heavily than the listed price. The accepted offer of AED 21000 is a strong indicator, and the selling price of a similar car (AED 23000) suggests a slightly higher market value. Therefore, I estimate the price to be slightly above the accepted offer but below the listed price.