there are 48 straps on each layer
each strap is $10,000
each layer is $480,000
each layer is 1/2" thick (conservative)
each box is 18" deep (conservative)
36 layers per box
each box is $17,280,000
each stack of boxes is 6 high
each stack is $103,680,000
each stack of walls is 3 wide
each stack of walls is $311,040,000
of the boxes we can see, there are 2 sets of each stack of walls
Very conservatively, the first room has $622,080,000.
The other room looks to have the same number of boxes. So that's $1,244,160,000.
This is a hyper conservative estimate. It's very likely we cannot see all the boxes. I would guess there's about $5 billion dollars in those two rooms. There could be much much much more.