To estimate the price of the 2014 GMC Acadia V6 3.6L SLT2 (AWD) with 238000 km mileage in average condition, I considered the following data points: 1) A similar 2014 GMC Acadia SLT2 (AWD) with 256000 km sold for 33000 SAR on 2023-12-07. 2) Another 2014 GMC Acadia SLE2 (FWD) with 222290 km sold for 31000 SAR on 2023-11-05. 3) A 2012 GMC Acadia SLT2 (AWD) with 177775 km sold for 25000 SAR on 2024-01-03. 4) A 2012 GMC Acadia SLT2 (AWD) with 185000 km sold for 15000 SAR on 2024-05-13. 5) A 2014 GMC Acadia SLT2 (AWD) with 238000 km was listed for 37000 SAR but not sold. Considering the selling prices of similar cars, especially the closest match (33000 SAR for a similar variant and condition), and adjusting for the mileage and market trends, I estimated the price accordingly.