Collectors who buy 2017-18 Upper Deck's SP Game Used Hockey when it becomes available on Jan. 17 will know what to expect, since Upper Deck is staying with the format it used in 2016-17. There is one pack per hobby box, with six cards per pack. Four of those cards will be hits, with an autograph or premium memorabilia card, and three additional autograph or relic cards. … [Read more...] about 2017-18 Upper Deck SP Game Used Hockey Preview