Professional Sports Authenticator (PSA) is the leader in the hobby, and the company's services are not cheap. It's an investment in your investment to get them graded. The cheapest cost per card for ...

Kevin OLeary and Matt Allen just spent $27.6 million on the rarest basketball cards ever, are they building the future of sports card investing or playing a risky gamble that could burn investors?

Fractional investing site Rally operates as a stock market for collectibles. The company's co-founder tells Benzinga that ...

Ohtani’s 2018 Bowman Chrome #1 card is one of his most expensive base rookie cards and is highly coveted based in part on the ...