Ocean said:
goldenchild said:
http://cgi.ebay.com/Gold-Boards-Excellent-Gold-Content-Must-See-/140332075373?pt=LH_DefaultDomain_0&hash=item20ac71896d
WOW! If those are real, they are beautiful.
Think about this. No one knows how thick the gold is but a fair guess might be 10 micro". At that thickness, it would take 58 square feet of gold plated area to equal the $1170 starting price. If the thickness were 20 micro", it would take 29 square feet and, at 30 micro", it would be 19 square feet. I still would guess 10 micro", or less.
I am guessing that the larger boards are 8" x 8" and the smaller are 6" x 6" and, if there are 18 of each, the total plated area is 12.5 square feet.