In the 1989 Upper Deck baseball set, Ken Griffey, Jr. was selected to be featured on card number one. At press time, Griffey had not yet played a major league game, so Upper Deck used an image of Griffey in a San Bernardino Spirit uniform. Competitors such as Score and Topps neglected to include a card of Griffey in its 1989 base set, but later included him in their traded issues. Such neglect helped Upper Deck gain exposure due to the popularity of Griffey in the 1989 MLB season. Donruss and Fleer included Griffey rookie cards in their respective base sets, but they were never as popular as the Upper Deck issue. Also an afterthought was Griffey's 1989 Bowman Rookie Card. Despite the popularity of the Griffey card, it was not a scarce card. The card was situated in the top left hand corner of the uncut sheets and was more liable to be cut poorly or have its corners dinged. Company policy was that if a customer found a damaged card in its package, the company would replace it. Many Griffey cards were returned and the result was that Upper Deck printed many uncut sheets (sheets consisting of 100 cards) of just Ken Griffey, Jr. According to Professional Sports Authenticator, the Ken Griffey, Jr. would become the most graded card of all time with the company. PSA graded over 50,000 of the cards. The Beckett Grading card service has evaluated over 25,000 of the Ken Griffey, Jr. rookie cards. Michael Jordan Rookie Card, graded as a 9 by PSA, was sold for USD12,500 on April 24 2020.