The cutoff IS 150K for mass-add to the want list. It used to be 100K and then ADMIN raised it to 150K. After that, you have to add cards one at a time. My wantlist is over 252,000 cards, so I added a LOT of cards one at a time. At least there have been new features since then to make it faster to add cards one by one.
NO PWE's EVER!!! PLZ PM me 1st before sending any offer. ONLY selling cards as of March 2024. No trades or purchases right now.
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Largest total PC card collections by Team, then Athlete (as of 3/22/24):
STL Cardinals (MLB) - 8810; Carolina Panthers - 2888; GB Packers - 1790+ cards
Mark Martin (NASCAR) - 2038 cards; Jimmie Johnson (NASCAR) - 1875 cards; Jeff Gordon (NASCAR) - 1594; Ricky Rudd (NASCAR) - 839; Ozzie Smith (MLB) - 707