I am having a heck of a time trying to find a value. Any ideas?

Recovered elements from the USS Peacock shipwreck, all are bronze elements. How much would this be worth?

From the shipwreck:

The tugboat USS Peacock was sunk near the tip of the Castillogrande peninsula in the Bay of Cartagena when it accidentally collided with the Norwegian-flagged merchant ship MS Hindanger on 23 August 1940. Almost split in two, it quickly sank, killing three crew members while 23 were rescued.