Jason Knapp Autographs
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Traded items with a signature of Jason Knapp
The most expensive item with a signature of Jason Knapp (2008 Donruss Elite Extra Edition Signature Status Jason Knapp Auto 09/10) was sold in February 2026 for $30.98 while the cheapest item (Jason Knapp Certified Signed Card Phillies Indians RARE) found a new owner for $0.15 in November 2010. The month with the most items sold (3) was May 2010 with an average selling price of $2.76 for an autographed item of Jason Knapp. Sold items reached their highest average selling price in February 2026 with $30.98 and the month that saw the lowest prices with $0.15 was November 2010. In average, an autographed item from Jason Knapp is worth $3.09.
Most recently, these items with a signature of Jason Knapp were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | 2008 bowman sterling jason knapp rookie autograph #bsp-jk mint!!! | $4.00 |  |
| 2008 Contenders Jason Knapp Rookie Ticket AUTO AUTOGRAPH RC PHILLIES | $2.99 | |
| 2008 Donruss Elite Extra Edition #130 Jason Knapp Autograph /999 | $9.95 | |
| 2008 Donruss Elite Extra Edition Signature Status Jason Knapp Auto 09/10 | $30.98 | |
| 2008 DONRUSS ELITE JASON KNAPP EXTRA EDITION AUTOGRAPH ROOKIE 935/999 AUTO | $5.49 | |
| 2008 playoff prime cuts jason knapp rookie autograph 106/249 #140 nm/mt | $4.00 | |
| 2008 TriStar Prospects Plus Farm Hands #FH-JK Jason Knapp AUTO Autograph | $1.00 | |
| 2009 Bowman Chrome Jason Knapp Prospect Autograph Auto #BCP120 Phillies BGS 9.5 | $9.95 | |
| 2009 BOWMAN JASON KNAPP AUTOGRAPH | $1.99 | |
| 2009 Bowman Jason Knapp Prospect Autograph Auto #BPAJK Indians | $2.99 | |
| 2009 Bowman Jason Knapp Prospect Autograph Auto #BPAJK Indians | $3.95 | |
| 2009 Lakewood Blueclaws JASON KNAPP Signed Card autograph PHILLIES | $3.09 | |
| Jason Knapp 2008 Bowman Sterling Auto Card #BSP-JK autograph | $3.98 | |
| Jason Knapp 2009 Bowman #BPA-JK Autograph Rookie Card Auto RC | $6.24 | |
| Jason Knapp 2009 Bowman Chrome Autograph Prospect BCP120 Auto Phillies | $9.99 | |
