I ran across this article and thought it was pretty neat and worth posting, they give stats on a 5000 cent search. http://coinedformoney.blogspot.com/2012/02/gotta-catch-em-all.html
That is my coin blog. Still today I get about 25%-40% copper I thought this was normal what percentage of pre-1982 cents are you getting?
I've pulled out just under $200 since August. I'm thinking of turning it in and buying some ASE's with it. It's just too much space for the value I think.