Kruk Cards Inc. has been in the mail order business for over 30 years. We specialize in buying and selling SPORTS cards and memorabilia. Founded in 1988 while attending Michigan State University, the firm began as a way to pay for college tuition. George Kruk, Founder and President, is constantly streamlining our operations. He has innovated new ways to make the company better. Most of all, George decided that everything at Kruk Cards revolves around the customer. Whether you have unopened cases, vintage sets from the 50's, autographed items, actual game used jerseys, non-sport cards, recent sets + insert sets, commons (vintage or current), game used singles, oddball sets, regional issues, sets from the 70's in any sport, Pokemon commons, current unopened wax boxes, 80's+90's unopened wax.