LEGO 6441 Deep Sea Refuge is a Town set from 1997 valued at $348 for new and sealed sets, up 480% from an original retail price of $59.99. Annual appreciation has averaged 3.08% since release. Used copies are valued between $97 and $118 depending on condition.
LEGO 6441 Deep Sea Refuge is a Town Divers set released in 1997, containing 449 pieces and 5 minifigures. The set builds an underwater research station with a hinged structure for interior access, including a lab with a microscope, an x-ray device, and storage for diving gear. It also includes a mini-submarine with articulated robotic arms and a cargo compartment, plus a surface boat equipped with a radar antenna, rope winch, and a treasure map tile. Sea life elements include an octopus, two manta rays, a sawfish, a dolphin, and a white shark, along with a reef scene using rocks, seaweed, and a printed triangular BURP element.
A new and sealed Deep Sea Refuge is currently valued at around $348, with annual growth of approximately 2%, which is lower than other Divers sets. The average used price is $99 for those in good overall condition. Based on current trends, this set could be valued near $359 within the next year. The 5 included minifigs account for approximately 13% of the set's total value.