| 2004 Leaf Home card of Mike Piazza |
| 2004 New York Mets Mike Piazza Tom Glavine video DVD |
| 2004 UD Dean's List Game Used Jersey Mike Piazza |
| 2004 LEAF EXHIBIT MIKE PIAZZA 21/66 1947-66MDPSCR |
| 2004 Topps Mike Piazza 1 of 1 Masterpiece Set 1/1 RARE |
| 2004 MIKE PIAZZA DONRUSS POWER ALLEY #306/1000!! |
| 2004 LEAF 2ND ED. MIKE PIAZZA GU ROAD JSY N.Y. METS |
| 2004 Topps Cracker Jack Sticker # 70 Mike Piazza |
| 2004 DONRUSS MIKE PIAZZA POWER ALLEY /2500 !!!!!!!!!!!! |
| 2004 Upper Deck #216 Mike Piazza |
| 2004 BAZOOKA ADVENTURES MIKE PIAZZA JERSEY CARD |
| 2004 Leaf Limited Mike Piazza Player Threads 018/100 |
| 2004 Leather and Lumber Roger Clemens/Mike Piazza |
| 2004 Flair Mike Piazza |
| 2004 LEAF MIKE PIAZZA GAME USED WORN JERSEY |
| 2004 DIAMOND KINGS MIKE PIAZZA DUAL BAT & JERSEY CARD |
| 2004 Topps Cracker Jack # 70 Mike Piazza |
| 2004 Topps Mike Piazza 1 of 1 Masterpiece Set 1/1 RARE |
| 2004 Topps Total-Mike Piazza-Mets-#TTC19 of 30-Mint |
| 2004 Fleer Sweet Sigs Mike Piazza Auto 8/50 $150 |
| 2004 Donruss Elite Extra Round Numbers Mike Piazza/500 |
| 2004 Leaf Mike Piazza Leaf Exhibits Legend Code 1926U |
| 2004 ULTRA HITTING MACHINES MIKE PIAZZA * New York Mets |
| 2004 LEAF CERTIFIED CUTS #221 MIKE PIAZZA 153/599 |
| 2004 FLEER SHOWCASE #SG-MP MIKE PIAZZA-GAME WORN JERSEY |
| 2004 Donruss Elite Mike Piazza Dodgers Mets 324/500 |
| 2004 Skybox LE Rare Form Mike Piazza 6 of 10 1:488! |
| 2004 Topps Pristine Mike Piazza Jersey Refractor Mini |
| 2004 TOPPS HERITAGE #473 MIKE PIAZZA |
| 2004 FLEER SHOWCASE #3 OF15 MIKE PIAZZA-BASEBALL'S BEST |
| 2004 DONRUSS THROWBACK THREADS #CS-34 MIKE PIAZZA |
| 2004 PLAYOFF PRESTIGE CHANGING STRIPES MIKE PIAZZA METS |
| 2004 Playoff Honors MIKE PIAZZA Game Worn JSY #027/250 |
| 2004 Donruss Mike Piazza Timber & Threads GU Bat |
| 2004 DIAMOND KINGS MIKE PIAZZA BAT CARD MINT |
| NY METS 2004 SUBWAY POSTER 5FT MIKE PIAZZA ultra RARE |
| 2004 Absolute Mike Piazza Ivan Rodriguez DUAL JSY |
| 2004 04 Bowman Sterling Mike Piazza Game Bat |