I'd like to hear more. Australian gold is some of the most beautiful gold I've ever held. I held a 27 pounder on display at GPAA several years back. The dealer showing it off was named "Grizzly" out of California. He was honest enough to say he didn't find it, but the guy he was putting together the gold tours to your great nation for, WAS the finder. 500oz would make the new find about 40# avoir dupois. Got any pictures? Thanks for posting.