Gregory Santos Rookie Cards

Do you know that the most expensive Gregory Santos Baseball Rookie Card (2021 Bowman Chrome Gregory Santos Orange 15/25 Rookie On Card Autograph Giants) was sold on eBay in 12/2025 for $34.50 while the cheapest Rookie Card (2021 Topps Update US280 Gregory Santos Giants Rookie Baseball Card) changed hands for only $0.99 in 05/2023? The month with the most cards sold (3) was December 2025 with an average selling price of $4.99 for a Baseball Card of Gregory Santos. Sold items reached their highest average selling price in May 2025 with $5.00 and the month that saw the lowest prices with $0.99 was December 2021. In average, a Rookie Card from Gregory Santos is valued at $2.96.

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