Mike Henneman Rookie Cards

Do you know that the most expensive Mike Henneman Baseball Rookie Card (1988 Fleer Mike Henneman Rookie Auto Detroit Tigers #57 RC Card Signed) was sold on eBay in 08/2025 for $9.99 while the cheapest Rookie Card (Mike Henneman - 1988 Donruss Baseball - # 420 - ROOKIE - Tigers) changed hands for only $0.06 in 07/2012? The month with the most cards sold (8) was February 2026 with an average selling price of $1.79 for a Baseball Card of Mike Henneman. Sold items reached their highest average selling price in August 2025 with $9.99 and the month that saw the lowest prices with $0.06 was May 2012. In average, a Rookie Card from Mike Henneman is valued at $1.79.

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