
Edgar Martinez
2002 • Fleer
E-X • #87
This 1988 Fleer #378 card features Edgar Martinez of the Seattle Mariners, marking an early issue from a foundational year in the brand's history.
1988 • Fleer
Major League Baseball • Seattle Mariners
New
Shipping Calculated at Checkout
| Condition | Value | Comps | Source | Price Date |
|---|---|---|---|---|
| Raw / Ungraded | $1.49Over the last 30 days, stored prices ranged from $1.40 to $1.49 across 3 capture days. Change between Aug 17, 2026 and Sep 1, 2026: 6.4%. Compares the same source, grade and signed status. Capture days are not completed-sale counts. | 15 | Asking prices Based on eBay Active Listings | Source observation date unavailable |
| BGS 10Guide grade mapping; not verified grader-specific sales | $58.00 | Unknown | Guide estimate Based on Aggregated Price Guide | Source observation date unavailable |
| CGC 10Guide grade mapping; not verified grader-specific sales | $32.50 | Unknown | Guide estimate Based on Aggregated Price Guide | Source observation date unavailable |
| PSA 10Guide grade mapping; not verified grader-specific sales | $44.98 | Unknown | Guide estimate Based on Aggregated Price Guide | Source observation date unavailable |
| SGC 10Guide grade mapping; not verified grader-specific sales | $44.04 | Unknown | Guide estimate Based on Aggregated Price Guide | Source observation date unavailable |
| Grade 7 guide (generic)Guide grade mapping; not verified grader-specific sales | $5.50 | Unknown | Guide estimate Based on Aggregated Price Guide | Source observation date unavailable |
| Grade 8 guide (generic)Guide grade mapping; not verified grader-specific sales | $10.52Over the last 30 days, stored prices ranged from $10.52 to $10.52 across 3 capture days. Change between Aug 17, 2026 and Sep 1, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts. | Unknown | Guide estimate Based on Aggregated Price Guide | Source observation date unavailable |
| Grade 9 guide (generic)Guide grade mapping; not verified grader-specific sales | $16.97 | Unknown | Guide estimate Based on Aggregated Price Guide | Source observation date unavailable |
| Grade 9.5 guide (generic)Guide grade mapping; not verified grader-specific sales | $24.70 | Unknown | Guide estimate Based on Aggregated Price Guide | Source observation date unavailable |
The 1988 Fleer #378 card presents Edgar Martinez during his early tenure with the Seattle Mariners. As one of the earliest issues featuring Martinez in a Mariners uniform, this card holds significant interest for fans tracking his career trajectory within the organization. The Fleer brand was a dominant force in sports card manufacturing during the late 1980s, and this release captures the aesthetic and design standards of that specific era. Collectors often seek out this card as part of a complete 1988 Fleer base set, which remains a popular target for enthusiasts who appreciate the straightforward, clean design language characteristic of the period. The card identifies Martinez as a key figure for the Seattle Mariners, providing a tangible connection to the team's roster during a transformative time. For investors and hobbyists alike, items from this release represent a tangible piece of baseball history, bridging the gap between the player's debut era and his later accolades. Whether you are building a dedicated Mariners collection, focusing on Fleer releases from the 1980s, or looking for a specific card number to complete a chronological set, the 1988 Fleer Edgar Martinez #378 offers a distinct point of interest. The card serves as a foundational element for those cataloging the evolution of sports card design and player representation during the late eighties. It stands as a recognized component in the broader landscape of vintage baseball collecting, appealing to those who value the historical context of the Fleer brand and its impact on the hobby.
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Language
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This 1988 Fleer card represents a foundational entry in Edgar Martinez's early career, capturing him during his initial season with the Seattle Mariners. While the current market price suggests a modest tier compared to his later marquee releases, the availability of graded copies indicates a distinct premium for preserved condition within this specific vintage set. It trades at a baseline level relative to his more sought-after rookie or signature cards, serving as an accessible entry point for collectors focusing on his early Mariners tenure.
As a standard base card from a mass-produced 1988 Fleer release, the inherent scarcity is low, relying primarily on physical preservation for value differentiation. The availability of graded copies highlights the importance of centering and surface quality, as high-grade examples are significantly harder to find than raw counterparts. There are no serial numbering or parallel attributes present to constrain supply, meaning rarity is driven entirely by the survivorship of high-quality examples from this era.
The card's value is anchored by its status as an early career piece rather than a rookie card, limiting its upside compared to his 1987 or 1988 Fleer Rookie issues. Demand is steady among Mariners history collectors and Fleer set builders, but the lack of unique scarcity features keeps it from commanding strong appreciation. It serves best as a portfolio filler for vintage baseball enthusiasts rather than a primary growth asset, with liquidity supported by the consistent availability of graded options.

2002 • Fleer
E-X • #87

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