That's a huge display.
Similar situation, my paternal grandmother had a elaborate porcelain nativity scene that was a depiction of little town of Bethlehem that filled up the entire brick fire place hearth, the 2 level mantle, and two small tables on either side of the fire place. Fortunately, my grandmother stipulated before she passed away that whoever took it, had to take it in it's entirety. None of us wanted to take and store the 3 large totes. We reached out to her church and they graciously took it. The cool thing was that a member of her church took some of the excess animals, as there was a lot and made ornaments by drilling a hole and adding a ribbon and a hook for each of her sons and daughter's in laws, and the grand kids. My camel hangs on a ornament hook on the mantle in my dining room year round.