There is no data provided for selling prices, offers accepted, listed prices, or ad prices of similar cars. Additionally, there is no information on the price of new Saudi-spec cars for different variants. Given the lack of specific data, I will use a general depreciation logic. Assuming a new car price of around 100,000 SAR for a 2013 Nissan Navara I4 2.5L CPR 2WD (Top) and applying a 10% depreciation per year over 11 years, the estimated price is calculated as follows: 100,000 SAR * (0.9^11) = 31,384 SAR. Considering the car's average condition and mileage, I will adjust the price slightly downwards to account for these factors.