Beginner friendly: Moderate

Buying and selling rare trading cards can be a profitable side hustle for beginners with no special skills. Many resources are available online, such as Reddit threads and YouTube videos, offering tips on where to find valuable cards and how to sell them. The ease of this hustle largely depends on the individual's ability to research and spot valuable cards at a good price. Initial setup costs range from $100 to $500 for purchasing inventory. With consistent effort and learning, most beginners can start earning a profit within 2-4 weeks. I'd rate it a 3 because while it requires time and effort to learn the market, it is a feasible opportunity for those willing to put in the work.