To estimate the price of the 2012 Chevrolet Silverado V8 6.0L RST (Mid), I considered the listed prices of similar cars. The 2013 Chevrolet Silverado V8 5.3L RST (Mid) with 214000 km is listed for SAR 46500. The 2014 Chevrolet Silverado LT Z71 V8 5.3L RST (Mid) with 170200 km is listed for SAR 61500. The 2013 Chevrolet Silverado V8 5.3L LT Turbo LT (Base+) with 146000 km is listed for SAR 42500. Given that the target car is a 2012 model with a larger engine (6.0L) and higher mileage (194829 km), I adjusted the price downwards from the 2013 and 2014 models. Considering the average condition and the higher mileage, I estimated the price to be slightly lower than the 2013 RST (Mid) model.