Mike O'Connor Autographs
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Current items with a signature of Mike O'Connor
These are the most current items with a signature of Mike O'Connor that were listed on eBay and on other online stores - click here for more items.
| Picture | Item Title | Price | Store |
 | Signed 2007 Topps - Mike O'Connor #501 | $5.29 |  |
Traded items with a signature of Mike O'Connor
The most expensive item with a signature of Mike O'Connor (MIG KILLERS OF YANKEE STATION by Mike O'Connor (2003, Hardcover) Signed 1st Ed) was sold in April 2026 for $249.95 while the cheapest item (Mike O'Connor Signed 2007 Topps #501 Card Washington Nationals Auto AU) found a new owner for $0.80 in January 2025. The month with the most items sold (2) was March 2008 with an average selling price of $2.90 for an autographed item of Mike O'Connor. Sold items reached their highest average selling price in June 2026 with $47.98 and the month that saw the lowest prices with $0.80 was January 2025. In average, an autographed item from Mike O'Connor is worth $2.00.
Most recently, these items with a signature of Mike O'Connor were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | 2002 VERMONT EXPOS MIKE O'CONNOR AUTO AUTOGRAPH SIGNED | $2.99 |  |
| 2006 NATIONALS: Mike O'Connor, SIGNED 3x5 Card (JSC) | $1.99 | |
| 2006 Topps 52 Mike O'Connor Autographed Signed Card | $1.99 | |
| 2007 Topps #501 Nationals Mike O'Connor Auto/ Signed IP | $6.24 | |
| 2007 TOPPS #501 MIKE O'CONNOR NATIONALS AUTO SIGNED | $1.00 | |
 | John Jaha Milwaukee Brewers Signed 17x11 Mike Connor Caricature Sketch with COA | $47.98 | |
| Mike O'Connor Autographed Photo--Washington Nationals | $1.99 | |
| Mike O'Connor Mets/Nationals Autographed Topps 52 RC | $6.00 | |
| Mike O'Connor Nationals 2006 Topps '52 Signed Card | $2.49 | |
| Mike O'Connor Nationals Signed 2006 Bowman Card | $1.25 | |
| Mike O'Connor Signed 2006 Topps 1952 Edition #TCRC17 Card Washington Nationals | $1.49 | |
| Mike O'Connor SIGNED 2006 Topps 1952 Rookies METS Autograph Nationals | $1.79 | |
| Mike O'Connor Signed 2007 Topps #501 Card Washington Nationals Auto AU | $0.80 | |
| MIKE O'CONNOR SIGNED CARD METS AUTOGRAPH AUTO | $0.99 | |
| New York Yankees MIKE O’CONNOR Signed Card | $5.99 | |
