I have O Pee Chee box bottom cards of Cal Ripken Jr #N and Jim Rice #M (bought full box for Nolan Ryan and already sold Ryne Sandberg I would like to sell or trade. O pee chee is a clone of Topps but printed in Canada and a little more rare. These box bottoms are fairly hard to find on ebay (I threw away many box bottoms when I was younger thinking they were junk cards). I mostly collect Nolan Ryans, so make an offer. I cut them myself with a straight edge and fresh blade (no scissors!).