This product was released in mid-December, 2001, and was broken into tiers as follows: 100 Base Veterans, 100 Rookies/Prospects serial numbered to 1875, and an additional 100 Rookies/Prospects serial numbered to 625. Each pack contained three cards, and carried a suggested retail price of $3.99. Due to an error in printing, two different players were checklisted as card 252 (John Buck and Adam Johnson) - thus, a total of 301 cards exist for the set, though its numbering runs from 1-300. Both Buck and Johnson's cards are serial numbered "of 625" on back. - 2006 Beckett Almanac of Baseball
Cards and Collectibles, 11th Edition.