Bob Keppel Autographs
Robert Griffin "Bobby" Keppel (born June 11, 1982) is an American former professional baseball pitcher. He attended De Smet Jesuit High School in Creve Coeur, Missouri and while playing in the minor leagues attended the University of Notre Dame .
Keppel was selected by the New York Mets in the first round of the 2000 draft (36th overall), with the compensation pick the Mets gained from the loss of free agent John Olerud. Keppel spent parts of six seasons in the team's farm system before signing a minor league contract with the Kansas City Royals. Keppel made his major league debut on May 25, 2006, eventually starting six games for the club. In 2007, he played in the Colorado Rockies' system. After starting the year 0–4, Keppel was sent to Colorado's Triple-A affiliate, the Colorado Springs Sky Sox, upon clearing waivers.
In 2008, he played for the Florida Marlins' Triple-A affiliate, the Albuquerque Isotopes and became a free agent at the end of the season. In December 2008, he signed a minor league contract with the Minnesota Twins. Keppel was recalled by the Twins on June 22, 2009. On October 6, 2009, Keppel was the winning pitcher in the 2009 American League Central tie-breaker game that sent the Twins into the American League Division Series. On January 4, 2010, Keppel was released by Minnesota.
Read more about Bob Keppel on Wikipedia
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Traded items with a signature of Bob Keppel
The most expensive item with a signature of Bob Keppel (2001 Bowman Chrome #345 Bob Keppel Rookie RC Autograph Hand Numbered 8/500) was sold in April 2026 for $50.00 while the cheapest item (x1 2001 Topps #139 Bob Keppel New York Mets Autographed Baseball Card) found a new owner for $0.99 in April 2020. The month with the most items sold (3) was April 2026 with an average selling price of $5.00 for an autographed item of Bob Keppel. Sold items reached their highest average selling price in August 2025 with $22.46 and the month that saw the lowest prices with $0.99 was October 2008. In average, an autographed item from Bob Keppel is worth $5.25.
Most recently, these items with a signature of Bob Keppel were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | 2001 - Topps Reserve - Bob Keppel - SIGNED - NUMBERED - ROOKIE CARD - GRADED!!! | $7.25 |  |
 | 2001 -Bob Keppel- Topps Traded Autograph/Signed/Auto Rookie Card #T228 | $3.49 | |
 | 2001 Bowman Chrome #345 Bob Keppel Rookie RC Autograph Hand Numbered 8/500 | $50.00 | |
| 2001 BOWMAN CHROME BASEBALL # 345 AUTOGRAPH AUTO RC BOB KEPPEL # 229/500 | $19.95 | |
| 2001 Topps Reserve - Bob Keppel #106 Graded Autographed Rookie /1500 (AU, RC) | $29.99 | |
 | 2001 Topps Traded T228 Bob Keppel signed autograph BXCP17 | $5.50 | |
| 2002 Bowman Draft Bob Keppel #SOF-BK Autograph Authenticated #6100975 | $7.48 | |
| BOB KEPPEL /500 ROOKIE REFRACTOR AUTO RC METS 2001 01 BOWMAN CHROME AUTOGRAPH | $14.99 | |
| BOB KEPPEL AUTOGRAPHED SIGNED 2000 JUST MINORS GOLD CARD NEW YORK METS COA | $4.99 | |
| BOB KEPPEL AUTOGRAPHED SIGNED 2001 TOPPS CHROME CARD NEW YORK METS COA | $5.99 | |
| Bob Keppel Signed In Person 2001 Topps Topps Stars Rookie Card A3 | $20.00 | |
 | Bowman 2002 Signs of the Future Bob Keppel New York Mets Autograph Baseball Card | $5.00 | |
| Minnesota Twins BOB KEPPEL autographed Homemade Sweet Spot card | $11.00 | |
| Signed Baseball Card Auto Bob Keppel 2001 Topps Stars #191 New York Mets | $14.94 | |
| x1 2001 Topps #139 Bob Keppel New York Mets Autographed Baseball Card | $0.99 | |
Bob Keppel signed Baseball Trading Cards by Manufacturer
