2018 Lexus RX 350 350 Price: $26,500 Saint Charles, MO More Saint Charles, MO Lexus rx 350's 2013 $16,970 89,802 Miles 2015 $17,800 107,825 Miles 2021 $32,800 1,875 Miles 2017 $26,000 Miles 2009 $11,995 99,981 Miles