Sports memorabilia: What’s that worth?

Darren Rovell, Cllet Media, on what things are worth, how you can tell, and what got him into this business?

What is Caitlin Clark’s value, if she had signed a poster or basketball? What of hers would be most valuable if someone had it? What’s going to happen next, now that she’s out of college basketball and going into the WNBA? What’s the thing with her throwing the ball into the stands to her brother, after every game? Is the transfer portal/NIL almost working counter intuitive to what the athletes were hoping?