Explore 1 new and used THOR MOTOR COACH RIZE 18G Class B Motorhomes with prices currently ranging from $114,190 to $114,190. Browse and search our easy-to-use site for a wide range of Class B Motorhomes and more from listing members like RV Country - Sequim, WA and others. Find RV Components for your THOR MOTOR COACH RIZE 18G. Can't find the exact THOR MOTOR COACH RIZE 18G Class B Motorhomes you need? Post a free Want-To-Buy and get notified when it's available.