Darmstadtium is not a commercial product.
Approx. 50 USD/pound for thorium dioxide (99,99 %).
1 million dollars
onyx is 95 cents a gram so about 400 dollars a pound
about 100£ on the international market
approximately 200$ per kg so about 100$ per pound.
tin cost about $50.07 per pound
Titanium can cost up to 69$ per pound
65$ per pound
$5.2639 per pound
It can cost up to $56 per pound depending on the rolloid
£321.33 ($522.24) per pound at today's prices
How much does the element helium cost per pound? hmm. idk go ask someone else
silver price per pound
18.00s per pound
$2 per lb
$1.01
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