Because this set was retired decades ago, you will mostly find it on secondary marketplaces like eBay or enthusiast sites like BrickLink .
A complete set from a collector's care, including all minifigures and accessories, though it may not include the box. buy lego 6441
: Includes an underwater base with a lab, a mini-submarine with robot arms, a surface research boat with a winch, and various sea creatures like sharks, rays, and a dolphin. 6441 Deep Reef Refuge | Brickipedia | Fandom Because this set was retired decades ago, you
For serious collectors, brand new and sealed boxes are still occasionally available but command a significant premium. including all minifigures and accessories
This collector-grade option includes the original box and manual. It is noted as being 99% complete, missing only an extra air tank.