To estimate the price of the 2014 GMC Acadia V6 3.6L Denali V6 (AWD) (Top) with 159000 km mileage and average condition, I considered the following data points: 1. A 2014 GMC Acadia V6 3.6L SLE2 (FWD) (Base) with 180372 km, good condition, sold for 22000 SAR on 2023-09-16. 2. A 2014 GMC Acadia V6 3.6L SLE2 (FWD) (Base) with 222290 km, average condition, sold for 31000 SAR on 2023-11-05. 3. A 2014 GMC Acadia V6 3.6L SLT2 (AWD) (Mid+) with 256000 km, average condition, sold for 33000 SAR on 2023-12-07. 4. A 2012 GMC Acadia V6 3.6L Denali V6 (AWD) (Top) with 258000 km, average condition, sold for 22000 SAR on 2023-08-01. 5. A 2013 GMC Acadia V6 3.6L AT4 (AWD) (Mid) with 153000 km, average condition, sold for 20500 SAR on 2024-05-06. 6. A 2014 GMC Acadia V6 3.6L Denali V6 (AWD) (Top) with 159000 km, listed for 52500 SAR. Considering the higher trim level (Denali) and lower mileage of the target car, I adjusted the price upwards from the base and mid-level trims. The listed price of 52500 SAR is likely higher than the market value. Based on these factors, I estimated the market price accordingly.