To estimate the price of the 2023 Nissan Patrol Platinum V6 4.0L LE Titanium (Top) with 53000 km mileage and average condition, I considered several data points. First, I looked at the selling price of a similar 2023 Nissan Patrol Platinum V6 4.0L SE Platinum (Mid+) with 25000 km mileage and good condition, which sold for 255000 SAR on 2024-05-07. Given the higher trim and similar condition, I adjusted the price downwards for the higher mileage and average condition. Another relevant data point is the 2023 Nissan Patrol Platinum V6 4.0L LE Platinum City (Top+) with 500 km mileage and good condition, which sold for 259500 SAR on 2023-12-27. Considering the higher mileage and average condition of the target car, I adjusted the price downwards. Additionally, the listed price of a similar 2023 Nissan Patrol Platinum V6 4.0L LE Titanium (Top) with 53000 km mileage is 255000 SAR, which is likely higher than the actual selling price. Taking all these factors into account, I estimated the market price accordingly.