I analyzed the selling prices of similar cars first. The most relevant data point is the 2021 Nissan Xterra Titanium I4 2.5L with 63500 km sold for 77000 AED on 2024-10-17, as it closely matches the target car's condition and mileage. Another similar car with 60600 km sold for 80500 AED on 2024-09-02. A car with higher mileage (74000 km) sold for 95000 AED on 2023-07-25, but this is less relevant due to the earlier date. The car with 39520 km sold for 86000 AED on 2024-02-03, but it had average condition. Considering these, the most recent and relevant selling price is 77000 AED. Offers accepted by sellers show a range, but the closest match is 83000 AED for a similar variant with lower mileage. Given the target car's good condition and mileage of 64187 km, I estimate the market price slightly above the most recent selling price of 77000 AED.