LEGO 6973 Deep Freeze Defender is a vintage Space set from 1993 valued at $857 for new and sealed sets, up 1805% from an original retail price of $44.99. Annual appreciation has averaged 4.77% since release. Used copies are valued between $183 and $240 depending on condition.
LEGO 6973 Deep Freeze Defender is a Space Ice Planet 2002 set released in 1993, containing 417 pieces and 3 minifigures. The modular spacecraft separates into four detachable sections that can be reconfigured into two smaller ships, with a central bay housing a rocket that raises into launch position when the top hatch opens. Minifigures include the Ice Planet Chief, Ice Planet Astronaut, and Ice Planet Female; the latter two share the icy-patterned torso with the Ice Planet 2002 emblem, while the Chief has a distinct uniform. In the United Kingdom, the set was marketed as Ice Cruiser Zycon IV.
A new and sealed Deep Freeze Defender is currently valued at around $857, with annual growth of approximately 5%, which is lower than other Ice Planet 2002 sets. The average used price is $200 for those in good overall condition. Based on current trends, this set could be valued near $898 within the next year. The 3 included minifigs account for approximately 14% of the set's total value.