Look at the Erving in PSA 9: during August, it was selling as high as $25,000! On September 10th, one sold for $16,559. And yesterday, another one went for $13,433!
And I agree with David. This isn't anything to worry about. I mean, this is only one of the top vintage basketball cards out there, and the value of this card is going down faster than the Titanic, but no biggie! Keep buying basketball, folks!
By the way, David, I would like to purchase 600 Erving shares, please. And I also want some Mikan ETFs -
OOOOHHHHHH YEEAAAAAAHHHHHHH!!!!!!!!!