To estimate the price of the 2015 Genesis G80 V8 5.0L Royal (Top+), I first considered the selling prices of similar cars. A 2016 model with the same variant and in average condition sold for SAR 75000 in July 2024, and another 2016 model in good condition sold for SAR 76000 in August 2024. Given the 2015 model is older and has higher mileage, its value should be lower. I also looked at listed prices: a 2015 model with higher mileage was listed for SAR 65000 in January 2024. Considering depreciation and the car's condition, I estimate the market price to be slightly lower than the 2016 sold prices, around SAR 60000.