The copper prices seem reasonable, though I have not checked out the shipping & handling costs. As far as their gold and silver coins are concerned, at least they avoided putting a dollar amount on them and avoided the trouble liberty dollar found itself in.
We keep turning in aluminum and copper we find to the scrap yard and try to get #1 copper price but the stranded wire and varnished copper windings just don't qualify.
Last week we asked what does #1 copper look like? We were taken into the copper room and there sat multiple 55 gallon barrels full of pure, 1-2" thick, shiny copper wire cut into 1 foot lengths. Copper bullion if I ever saw it. Available at probably every scrap yard in the country. Have at it. And the markup is negotiable.