I call cards with a couple hundred example "rare" and everything else maybe "hard to find". I only posses 2 cards with less than 10 examples and refer to them the same as my cards with 50 examples. I do notice a large portion of members refer to 1915 CJs as "common" and "all over the place" when there are only a couple hundred examples of every card. The term seems to change in relation to attitude at times. I had to do a double take on the thread title as Zach had asked a similar question:
http://www.net54baseball.com/showthr...ghlight=scarce