To estimate the price of the 2017 GMC Acadia SLE V6 3.6L SLE2 (FWD) (Base), I first considered the selling prices of similar cars. The closest match is the 2016 GMC Acadia SLE2 (FWD) (Base) with average condition and 169,000 km mileage, sold for 36,224 SAR in May 2024. Given the target car is a year newer and has lower mileage (99,500 km), it should be valued higher. The 2017 Acadia AT4 (AWD) with good condition and 97,000 km sold for 74,000 SAR, but it's a higher trim and AWD, so the target car should be valued lower. The 2017 Acadia SLE2 (FWD) listed for 62,500 SAR with 122,000 km was delisted, indicating a possible overpricing. Considering these factors, I estimate the market price of the target car to be slightly higher than the 2016 model but lower than the listed 2017 model, around 55,000 SAR.