LEGO 6195 Neptune Discovery Lab is a vintage Aquazone set from 1995 valued at $602 for new and sealed sets, up 576% from an original retail price of $89.00. Annual appreciation has averaged 5.30% since release. On the used market, values range from $156 to $205 based on condition.
LEGO 6195 Neptune Discovery Lab is an Aquazone Aquanauts set released in 1995, containing 508 pieces and 4 minifigures. It is the Aquanauts’ underwater base, also known as Aqua Dome 7, and is the largest set in the subtheme and the faction’s only base. The build includes a main lab with large transparent blue doors, a separate control tower, a docking pad and refueling station, plus a crane and conveyor belt. It also features a submarine with a hinged cockpit, robot arms with a claw and a magnet, a small cargo bay for magnetic storage boxes or crystals, detachable harpoons, diving flippers, a black octopus, three crystals, two magnetic boxes, and the named minifigure Jock Clouseau among the crew.
A new and sealed Neptune Discovery Lab is currently valued at around $602, with annual growth of approximately 4%, which is lower than other Aquanauts sets. The average used price is $171 for those in good overall condition. New and sealed listings currently range from $847 to $996. Based on current trends, this set could be valued near $633 within the next year.