How do limited edition releases or special event cards (like the Olympics or World Cup) affect the sports card market, particularly in the context of less mainstream sports?
What should collectors consider when investing in sports cards from emerging sports, such as eSports or MMA, in terms of potential future value and market stability?
How has the emergence of online marketplaces and auction sites influenced the buying and selling of sports cards outside of traditional sports like baseball and football?
What are some of the key factors that determine the value of sports cards from less mainstream sports, such as soccer, hockey, or even e-sports trading cards?
How are digital and blockchain technologies, such as NFTs, impacting the sports card industry beyond the major American sports, and what are the implications for collectors of other sports cards?
What are some of the most sought-after rookie cards in sports like hockey, soccer, or MMA, and why are these particular cards highly valued by collectors?
