LEGO 9617 Introducing Air Power is a Dacta set from 1997 valued at $113 for new and sealed sets, up 278% from an original retail price of $29.99. Annual appreciation has averaged 3.68% since release. Used copies are valued between $98 and $134 depending on condition.
LEGO 9617-1 Introducing Air Power is a Dacta Technic educational set released in 1997, containing 89 pieces. It includes components for building and operating introductory pneumatic and mechanics models such as a simple pneumatic circuit, a vertical press, and a scissors lift. The set is designed to help students explore the function of compressed-air elements and the operation of pneumatic systems, while also supporting activities with first-, second-, and third-class levers. Key elements include a pneumatic pump, a medium pneumatic cylinder, a pneumatic switch, hoses, wheels, Technic beams and bricks, and an activity booklet with a parts tray organizer card.
A new and sealed Introducing Air Power is currently valued at around $113, with annual growth of approximately 4%, which is higher than other Technic sets. The average used price is $100 for those in good overall condition. Based on current trends, this set could be valued near $118 within the next year. New and sealed listings currently range from $98 to $127.