I can honestly say that I had over 3 thousand, I started looking for everything worth anything, then just 5 or 6 key dates, then I got bored and quit. So roughly, less than 1000 have been searched by me. I bought them in bulk and they were advertised unserched from Black Mountain Coins. Hope that helps. I threw them all back together and am giving them away in big lots because I get tired of seeing auctions for 1 penny thats not special and they want a min bid of 499. If I used that logic, I would have a couple million credits worth..lol