Quoted from T7:RS was considered better than Congo, Shadow, and WH20 with a slightly higher price tag for many years (10-15)
No, not really. RS has always been an also-ran, due to the linear software, lack of stacking and repetitive quotes. Shadow has always been considered a better game, even back in the 90s when they both sold for around 1K at auction. Shadow's ass-kicking reputation turned off more casual buyers. Congo was unpopular for a long while, then inexplicably became sought-after despite system-11 era rules and a crappy mini-playfield. Whitewaters were cheap because most were blown out and spare parts were hard to find, but even back in the day it was considered a better game than RS.