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As the NBA season moves along, fans have no problem showing their pride with their gear, and you may find a few hidden gems in the crowd.

Vintage NBA jerseys have always been popular with devoted fans. From former NBA stars like Magic Johnson and Scottie Pippen to current players like Giannis Antetokounmpo, rare jerseys are a must-have in any fan’s wardrobe.

However, some jerseys could be valuable for more than just your game-day drip. It could also bring you a few extra bucks.

Casino website Betway recently analyzed the average cost of the most popular vintage jerseys, and here is what they found.