To estimate the price of the 2012 Ford Explorer XLT V6 3.5L (AWD) (Base+), I first looked at the selling prices of similar cars. The closest match is a 2014 Ford Explorer V6 3.5L (AWD) (Base+) with 249000 km sold for 42500 SAR on 2024-06-09. Considering the higher mileage of the target car (311000 km), I adjusted the price downwards. Another relevant data point is a 2014 Ford Explorer V6 3.5L (Base) with 308000 km sold for 29000 SAR on 2024-05-21. Given the target car's slightly better trim (Base+), I adjusted the price upwards. The listed prices for similar cars are 36000 SAR and 35000 SAR, but these are generally higher than actual selling prices. Considering all these factors, I estimated the market price accordingly.