See talk of troy pounds but from what I see in these posts unless I have a ton of CPU's I'm not going to see even ounces which I think is partly incorrect when I have CPU like IBM 686. None are newer then 1995 and wished I would of took screenshot.because I can't find it but saw printout claiming 1 gram of gold used to make the very CPU I had in my hand as well as 8 others. Now I realize that just because 1 gram was used to make it,this does not mean I will get that entire amount when I refine it but was hopping for more accurate results and not ones mixed with extreme low amounts showing low average downplaying refining bro give better sales to refiners.I sold some mother boards which I was told were mid grade and received 7 dollars a pound.not worth selling.if its not worth processing my self that means its all just junk.I don't buy it