Notably, opponents can't remove counters from players or permanents to try to change Lumbering Megasloth's total cost
A low mint condition card can easily fetch $50,000
I was aware that there was a stamped version and didnt realise that required clarification - I was only referring to the problem alluded to in the OP, which, as @pokecollectoramy explained, was that PSA has labelled some of the no stamps as no stamp, and then some of the no stamps as World Championships, even though those cards (without stamps) are the same card
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Dont neglect those cards either
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