LEGO 2151 Robo Raider is a Space set from 1997 valued at $100 for new and sealed sets, up 736% from an original retail price of $11.99. Annual appreciation has averaged 7.12% since release. Used copies are valued between $33 and $42 depending on condition.
LEGO 2151 Robo Raider is a Space RoboForce set released in 1997, containing 136 pieces and 1 minifigure. The build is a bipedal robot with articulated legs, a rotating head equipped with lasers and dual rockets, a claw arm, and a chainsaw arm with a rocket. The torso includes a storage compartment, and the head can detach to function as a small flying escape vehicle. It is the smallest RoboForce set and was released exclusively in North America.
A new and sealed Robo Raider is currently valued at around $100, with annual growth of approximately 7%, which is higher than other RoboForce sets. The average used price is $35 for those in good overall condition. Based on current trends, this set could be valued near $107 within the next year. The 1 included minifig account for approximately 10% of the set's total value.