Graham Koonce Autographs
Graham Clinton Koonce (born May 15, 1975) is an American former professional baseball first baseman. He played in Major League Baseball for the Oakland Athletics during the 2003 season. He was selected by the Detroit Tigers in the 60th round of the 1993 amateur draft. Koonce played his first professional season with their Rookie league Bristol Tigers in 1994. In 2007, he played for the Kansas City Royals' Triple-A club, the Omaha Royals.
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Read more about Graham Koonce on Wikipedia
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Current items with a signature of Graham Koonce
These are the most current items with a signature of Graham Koonce that were listed on eBay and on other online stores - click here for more items.
| Picture | Item Title | Price | Store |
 | Graham Koonce (Athletics) 2004 SP Authentic USA Signatures Autograph 043/445 | $3.78 |  |
| Graham Koonce (Athletics) 2004 SP Authentic USA Signatures Autograph 043/445 | $3.78 | |
Traded items with a signature of Graham Koonce
The most expensive item with a signature of Graham Koonce (Graham Koonce Signed Game Used Cracked Easton Pro Series Pro Stix Athletics) was sold in May 2026 for $75.00 while the cheapest item (2004 Donruss Oakland A's Graham Koonce Autographed Card) found a new owner for $0.55 in December 2014. The month with the most items sold (23) was April 2025 with an average selling price of $4.75 for an autographed item of Graham Koonce. Sold items reached their highest average selling price in June 2017 with $19.95 and the month that saw the lowest prices with $0.55 was December 2014. In average, an autographed item from Graham Koonce is worth $3.99.
Most recently, these items with a signature of Graham Koonce were sold on eBay - click here for more items.
