Navigating the trading card and sports memorabilia hobby can seem ... First the purpose it serves: The value of trading cards is very much tied to the condition they’re in.

The value of sports cards can fluctuate for various reasons such as condition, print runs, or graded population. Other factors that can cause prices to go up or down include player performance ...

The total market cap for these cards is just a lot bigger than what we see in sports.” The value of any trading card is determined by the secondary market, and whatever people are willing to pay ...

When approaching the sports collectibles market as a potential ... too quickly to be considered true legends. Older cards carry a scarcity value — only so many were printed at the time.