How have non-traditional sports cards, such as those featuring athletes from sports like cricket, soccer, or esports, evolved in terms of popularity and valuation in recent years?
What factors should collectors consider when investing in vintage sports cards from less popular sports, such as boxing or tennis, compared to more mainstream sports?
What are some notable rookie cards for athletes in sports such as golf, hockey, or auto racing, and what makes them particularly significant or valuable to collectors?
How does the grading process for sports cards differ between well-known companies and lesser-known grading services, and what impact does this have on the market for cards from niche sports?
2. **What maintenance is required to ensure the longevity and optimal performance of a golf cart, particularly concerning the battery life and the cart's mechanics?
