To estimate the price of the 2014 Audi A6 FSI Quattro V6 2.8L 45 TFSI (Top), I considered several data points. First, I looked at the selling prices of similar cars. The closest match is a 2013 Audi A6 FSI Quattro V6 2.8L with a selling price of 37000 SAR, sold in July 2024. Another relevant data point is a 2016 Audi A6 35 FSI Quattro V6 3.0L Turbocharged, sold for 55000 SAR in July 2024, but this car has a larger engine and is newer. The 2014 Audi A6 I4 2.0L Turbocharged, with a similar variant (45 TFSI Top), sold for 37500 SAR in May 2024. Considering the condition and mileage, the 2014 Audi A6 FSI Quattro V6 2.8L should be priced slightly higher than the 2013 model but lower than the 2016 model. The listed prices for similar cars range from 35000 to 37000 SAR, which aligns with the selling prices. Therefore, I estimate the market price to be around 36000 SAR.