This 65-card set was released in December 2003. This set was issued as part of the DLP (Donruss/Leaf/Playoff) Rookie Update product in which many of the products issued earlier in the year had Rookie Cards added. Each pack contained eight cards and were sold at a $5 SRP with 24 packs in a box and 12 boxes in a case. In this Rookies set, cards 1-60 feature Rookie Cards while cards numbered 61-65 feature some of the most important players who changed teams during the 2003 season. As mentioned, cards from the following DLP products were inserted into these packs: Donruss, Donruss Champions, Donruss Classics, Donruss Diamond Kings, Donruss Elite, Donruss Signature, Donruss Team Heroes, Leaf, Leaf Certified Materials, Leaf Limited, Playoff Absolute Memorabilia, Playoff Prestige and Studio. - 2006 Beckett Almanac of Baseball Cards and Collectibles, 11th Edition.