Going with your 5’ x 5’ x 5’ size, that should weigh about 132,624 pounds, or about 66.3 tons. The price, as of 2018, was about $30,000/ton. That works out to be about $2M.
The 5’ cube is 1000 times the size of the 6" cube and the 6" cube is $15k. The prices don’t scale up linearly though. The smaller cubes are better value by weight.
Going with your 5’ x 5’ x 5’ size, that should weigh about 132,624 pounds, or about 66.3 tons. The price, as of 2018, was about $30,000/ton. That works out to be about $2M.
Still a pretty heft prize.
Didn’t calculate the price by weight. Just took the number from the 6" cube here and extrapolated from that since it was the easiest math.
https://shop.tungsten.com/tungsten-cube/
The 5’ cube is 1000 times the size of the 6" cube and the 6" cube is $15k. The prices don’t scale up linearly though. The smaller cubes are better value by weight.