The baseball card hobby is expensive. Since many collectors are already spending thousands of dollars, it makes sense to target cards with a strong chance to appreciate over time. Successfully “hunting” and acquiring blue-chip cards with long-term upside will make hobby dollars go much farther than buying hobby boxes. Traditional set collecting has become less common in today’s hobby, while player runs and ‘blue-chip’ card hunting have surged in popularity. This signed Mickey Mantle player run is one example of how many vintage collectors now focus heavily on iconic players and long-term cornerstone cards. | 5DSportsDisplays' Instagram While 'pure collectors' will often argue that the hobby has become too focused on flipping and financial gain, the line between collecting and investing is often blurred. It is possible to buy what you love while still prioritizing cards with the best financial potential.…