One frustrating thing about being a player supercollector is that you just never know when 1/1s or other rare cards are going to show up.

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One frustrating thing about being a player supercollector is that you just never know when 1/1s or other rare cards are going to show up.
Like them or not, Printing Plates are considered cards. They are randomly inserted into packs. Sports Card Forum acknowledges them in their inventory. Beckett does