Sean Guenther Rookie Cards
Do you know that the most expensive Sean Guenther Baseball Rookie Card (2022 Sean Guenther Topps Heritage BLACK High Number RC Rookie Card Miami Marlins) was sold on eBay in 07/2025 for $40.02 while the cheapest Rookie Card (Sean Guenther 2022 Miami Marlins Rookie Card Topps Series Two #471) changed hands for only $0.19 in 02/2024? The month with the most cards sold (7) was August 2025 with an average selling price of $7.90 for a Baseball Card of Sean Guenther. Sold items reached their highest average selling price in July 2025 with $31.30 and the month that saw the lowest prices with $0.19 was February 2024. In average, a Rookie Card from Sean Guenther is valued at $2.88.
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| Picture | Item Title | Price | Store |
|---|---|---|---|
 | 2026 Sean Guenther Choice Minor League Rookie Card Toledo Mud Hens | $5.98 |  |
 | Sean Guenther RC 2022 Topps Series 2 Baseball Rookie Card #471 Miami Marlins | $0.71 | |
 | Sean Guenther ROOKIE 2022 Topps Heritage High Number #622 Miami Marlins Card | $1.45 | |