1984 O-Pee-Chee Baseball Wax-Pack Box - Tape Intact - BBCE Authenticated. There are 36 packs, with 12 cards/pack. 1984 O-Pee-Chee features the rookie cards of Don Mattingly (#8) and Darryl Strawberry (#182). This item is in the category "Sports Mem, Cards & Fan Shop\Sports Trading Cards\Trading Card Singles". The seller is "2015_figh" and is located in this country: US.This item can be shipped worldwide.