1998 Collector's Choice (produced by Upper Deck) is a 530-card set released in two series of 265 cards. First series packs went live around March, 1998 and second series packs followed suit in June, 1998.
The set contains the topical subsets: Checklists (266-270), Cover Glory (1-18), Golden Jubilee (271-279), Rookie Class (100-126/415-432), Masked Marauders (181-189), and Top of the Charts (253-261).
Key Rookie Cards in this set include Kevin Millwood and Magglio Ordonez.