Jun 16, 2026 Ungraded $13 e b a y
1988 Fleer - Edgar Martinez #378 Glossy (RC) #378 Jun 2, 2026 PSA 9 $25 e b a y
1988 Fleer Glossy EDGAR MARTINEZ #378 PSA 9 MINT RC Rookie Card ⭐ #378 May 28, 2026 PSA 8 $19 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ PSA 8 #378 May 27, 2026 PSA 7 $10 e b a y
1988 Fleer Glossy #378 Edgar Martinez RC PSA 7 Rookie Card #378 May 24, 2026 PSA 9 $25 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ RC MARINERS HOF PSA 9 May 20, 2026 PSA 10 $125 e b a y
PSA 10 - 1988 Fleer Glossy Edgar Martinez RC #378 HOF - Seattle Mariners #378 May 5, 2026 Ungraded $10 e b a y
1988 Fleer Baseball Edgar Martinez Glossy & Regular Rookie Cards #378 + BONUS #378 Apr 23, 2026 Ungraded $10 e b a y
1988 Fleer Baseball Seattle Mariners Edgar Martinez Glossy Rookie Card#378+BONUS #378 Apr 23, 2026 Ungraded $7 e b a y
1988 Fleer Glossy Edgar Martinez Rookie Seattle Mariners #378 #378 Apr 23, 2026 Ungraded $10 e b a y
1988 Fleer Baseball Edgar Martinez Glossy & Regular Rookie Cards #378 + BONUS #378 Apr 21, 2026 PSA 9 $28 e b a y
1988 Fleer Glossy #378 EDGAR MARTINEZ RC PSA 9 Mint HOF MARINERS #378 Apr 19, 2026 PSA 9 $25 e b a y
1988 Fleer Glossy #378 RC Edgar Martinez PSA 9 Mint Rookie Card HOF Mariners #378 Apr 16, 2026 Ungraded $20 e b a y
Vtg 1988 Fleer Glossy #378 EDGAR MARTINEZ RC Seattle Mariners DH MLB HOF NM/M SP #378 Apr 12, 2026 BGS 8.5 $14 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ RC MARINERS HOF BGS 8.5 Apr 7, 2026 Ungraded $12 e b a y
1988 Fleer Glossy #378 Edgar Martinez Seattle Mariners Rookie NM #378 Apr 7, 2026 Ungraded $13 e b a y
1988 Fleer Glossy #378 Edgar Martinez Seattle Mariners Rookie NM #378 Apr 7, 2026 Ungraded $10 e b a y
1988 Fleer Baseball Seattle Mariners Edgar Martinez Glossy Rookie Card#378+BONUS #378 Apr 7, 2026 PSA 10 $165 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ PSA 10 27533929 #378 Apr 5, 2026 PSA 9 $24 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ RC MARINERS HOF PSA 9 Apr 5, 2026 PSA 8 $7 e b a y
1988 Fleer Edgar Martinez Glossy Rookie RC #378 Mariners PSA 8 Apr 3, 2026 PSA 10 $125 e b a y
1988 Fleer GLOSSY #378 Edgar Martinez PSA10 RC Mariners #378 Mar 26, 2026 Ungraded $10 e b a y
1988 Fleer Baseball Edgar Martinez Glossy & Regular Rookie Cards #378 + BONUS #378 Mar 23, 2026 PSA 9 $25 e b a y
1988 FLEER GLOSSY EDGAR MARTINEZ #378 PSA 9 #378 Mar 21, 2026 Ungraded $10 e b a y
2-1988 Fleer Baseball Edgar Martinez Card#378 Glossy &Regular Rookie Cards+BONUS #378 Mar 18, 2026 Ungraded $5 e b a y
Edgar Martinez 1988 Fleer Glossy RC Rookie Card #378 Mariners HOF QTY AVAILABLE #378 Mar 17, 2026 Ungraded $1 e b a y
1988 Fleer #378 Edgar Martinez Glossy Baseball NM mariners #378 Mar 17, 2026 PSA 9 $34 e b a y
1988 Fleer Glossy #378 EDGAR MARTINEZ RC PSA 9 Mint HOF MARINERS #378 Mar 15, 2026 PSA 9 $22 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ RC MARINERS HOF PSA 9 Mar 11, 2026 PSA 10 $168 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ PSA 10 #378 Mar 6, 2026 Ungraded $2 e b a y
1988 Fleer Glossy #378 Edgar Martinez (ding in lower right hand corner on back) Mar 2, 2026 PSA 10 $164 e b a y
1988 Fleer Edgar Martinez Glossy Rookie RC #378 Mariners PSA 10 Feb 27, 2026 CGC 9 $25 e b a y
1988 Fleer Glossy Edgar Martinez #378 Rookie RC CGC Mint 9 MLB #378 Feb 23, 2026 PSA 9 $18 e b a y
1988 FLEER GLOSSY EDGAR MARTINEZ #378 PSA 9 #378 Feb 23, 2026 CGC 9 $25 e b a y
1988 Fleer Glossy Edgar Martinez #378 Rookie RC CGC Mint 9 MLB #378 Feb 18, 2026 Ungraded $10 e b a y
Edgar Martinez 1988 Fleer Glossy Rookie Card #378 Mariners HOF RC Mint condition #378 Feb 14, 2026 Ungraded $8 e b a y
1988 Fleer Glossy Edgar Martinez RC #378 Seattle Mariners HOF Rookie #378 Feb 12, 2026 PSA 8 $22 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ PSA 8 NEW LABEL #378 Feb 12, 2026 PSA 8 $4 e b a y
1988 Fleer Glossy #378 Edgar Martinez Mariners RC Rookie HOF PSA 8 NM-MT Feb 12, 2026 PSA 7 $4 e b a y
1988 Fleer Glossy #378 Edgar Martinez Mariners RC Rookie HOF PSA 7 NM Jan 18, 2026 PSA 8 $24 e b a y
1988 Fleer Glossy #378 Edgar Martinez RC *PSA 8* Rookie Card NM-MINT Jan 16, 2026 Ungraded $10 e b a y
1988 Fleer Glossy #378 - Edgar Martinez (RC) Seattle Mariners (NM) *HGCARDS* #378 Jan 16, 2026 PSA 9 $20 e b a y
PSA 9 1988 Fleer Glossy Edgar Martinez #378 Rookie RC HOF Mint Fresh Slab #378 Jan 15, 2026 SGC 8.5 $24 e b a y
1988 Fleer Glossy #378 EDGAR MARTINEZ RC SGC 8.5 HOF SEATTLE MARINERS #378 Jan 10, 2026 Ungraded $10 e b a y
2-1988 Fleer Baseball Edgar Martinez Card#378 Glossy &Regular Rookie Cards+BONUS #378 Jan 10, 2026 Ungraded $7 e b a y
Edgar Martinez 1988 Fleer Glossy RC Rookie Card #378 Mariners HOF QTY AVAILABLE Jan 7, 2026 PSA 9 $30 e b a y
1988 Fleer Glossy #378 EDGAR MARTINEZ RC PSA 9 Mint HOF MARINERS #378 Jan 5, 2026 Ungraded $10 e b a y
1988 Fleer Glossy #378 EDGAR MARTINEZ RC HOF MARINERS #378 Jan 5, 2026 PSA 10 $240 e b a y
1988 FLEER GLOSSY #378 EDGAR MARTINEZ PSA 10 27533929 #378 Dec 27, 2025 PSA 6 $4 e b a y
1988 Fleer Glossy Set-Break #378 Edgar Martinez PSA 6 EX-MT #378 Dec 26, 2025 PSA 9 $25 e b a y
1988 FLEER GLOSSY EDGAR MARTINEZ #378 PSA 9 #378 
Estimated market value — upgrade to Collector to unlock
