| 98 Best Billy Koch Autograph |
| Billy Koch 2001 Bowman Chrome X-Fractors #89 ; $5.00 |
| 02 Topps Chrome Billy Koch Refractor |
| 1999 Bowman Chrome Gold Refractor BILLY KOCH /25 RARE |
| BILLY KOCH MLB Cards/Rockville Center,NY/North Polk,FL |
| Billy Koch 2000 Crown Pacific SN#059/199 |
| 2006 06 Topps Chrome BILLY KOCH SP BLACK REFR #/225 |
| VINTAGE TORONTO BLUE JAYS BILLY KOCH BOBBLEHEAD |
| 2002 Topps Chrome - Billy Koch - Refractor -A's #517 |
| 2003 Topps Chrome Gold Refractor #364 Billy Koch |
| 2003 Prestige Draft Class Reuion Billy Koch Eric Chavez |
| 2003 Leaf Beckett Sample Billy Koch Chicago White Sox |
| 2001 Topps Heritage #64 Billy Koch - Black Back |
| 2001 Topps Heritage #64 Billy Koch - Red Back |
| Billy Koch '03 Topps Chrome - GOLD REFRACTOR #d/449 |
| 2004 TOPPS GOLD #407 BILLY KOCH 0502/2004 |
| 2004 TOPPS GOLD #407 BILLY KOCH 0371/2004 |
| BILLY KOCH - 2004 TOPPS BASEBALL "GOLD" #D 1601/2004 |
| Billy Koch Auto 1998 Team Best Minor League |
| Billy Koch Autographed 2001 Victory #42 black |
| 2002 Topps Chrome - Billy Koch - Refractor -A's #517 |