To estimate the price of the 2012 GMC Acadia V6 3.6L SLT2 (Mid+), I considered the listed prices of similar cars. The closest match is the 2012 GMC Acadia SLT2 (Mid+) with 138000 km listed for AED 24500 and AED 24000, delisted in 2023. Given the higher mileage (273723 km) and bad condition of the target car, I applied a significant depreciation. The 2010 SLT2 with 180000 km was listed for AED 13000, indicating a lower value for older models with high mileage. Considering these factors, I adjusted the price downwards to reflect the poor condition and high mileage.