Random lot of 80 Mostly Common & Some Duplicate Pokemon Cards eBay What to Do With Duplicates in Pokemon TCG Pocket? PokeCardHQ What to do with duplicate pokemon cards? Collecting Pokemon cards and opening booster packs, is bound to give you a solid collection of leftover or duplicate cards. It's a waste to let them lie around, so I am turning mine into magnets Two Months Later, Pokmon TCG Pocket Still Hasn't Fixed Its Most Disappointing Feature