The 1999 Topps set consisted of 462 standard-size cards. Each 11 card pack carried a suggested retail price of $1.29 per pack. Cards were also distributed in 40-card Home Team advantage jumbo packs, hobby, retail and Christmas factory sets. The Mark McGwire number 220 card was issued in 70 different varieties to honor his record setting season. The Sammy Sosa number 461 card was issued in 66 different varieties to honor his 1998 season. Basic sets are considered complete with any one of the 70 McGwire and 66 Sosa variations. A.J. Burnett, Pat Burrell, and Alex Escobar are the most notable Rookie Cards in the set. Card number 7 was not issued as Topps continues to honor the memory of Mickey Mantle. The Christmas factory set contains one Nolan Ryan finest reprint card as an added bonus, while the hobby and retail factory sets just contained the regular sets in a factory box.