The 2018 Topps Heritage #348 German Marquez baseball card features the Colorado Rockies pitcher in a vintage-style design, offering collectors a nostalgic look at his MLB career.
Estimated delivery October 7, 2026 - October 9, 2026
30-day Returns
Market & Price History
Prices Captured Sep 19, 2026
Condition
Value
Source
Trend
Price Details
$0.99As of 9/19/2026
Asking Prices
Based on eBay Active Listings · 8 observations
Estimate: $0.99, based on Asking Prices.
Guide Estimate: $0.99. Evidence date not available.
Asking Prices: $0.99. Evidence date: Sep 19, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.49, among 14 offers with known shipping; tax excluded.
Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.Limited market evidence. Treat this estimate as a reference point.
$4.00As of 9/19/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $4.00, based on Guide Estimate.
Source date not available
Guide Estimate: $4.00. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
$2.00As of 9/19/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $2.00, based on Guide Estimate.
Source date not available
Guide Estimate: $2.00. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
$3.35As of 9/19/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $3.35, based on Guide Estimate.
Source date not available
Guide Estimate: $3.35. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
$2.00As of 9/19/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $2.00, based on Guide Estimate.
Source date not available
Guide Estimate: $2.00. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
$0.99As of 9/19/2026
Source
Asking Prices
Trend
Price Details
Based on eBay Active Listings · 8 observations
Estimate: $0.99, based on Asking Prices.
Guide Estimate: $0.99. Evidence date not available.
Asking Prices: $0.99. Evidence date: Sep 19, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.49, among 14 offers with known shipping; tax excluded.
Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.Limited market evidence. Treat this estimate as a reference point.
$4.00As of 9/19/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $4.00, based on Guide Estimate.
Source date not available
Guide Estimate: $4.00. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
$2.00As of 9/19/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $2.00, based on Guide Estimate.
Source date not available
Guide Estimate: $2.00. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
$3.35As of 9/19/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $3.35, based on Guide Estimate.
Source date not available
Guide Estimate: $3.35. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
$2.00As of 9/19/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $2.00, based on Guide Estimate.
Source date not available
Guide Estimate: $2.00. Evidence date not available.
Few comparable observations are available, so this estimate may be less reliable.
History is building. At least two days of matching observations are needed to show a trend.
Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.
Product Overview
Description
This release captures the essence of vintage collecting, making it a favorite among hobbyists who appreciate the blend of historical style and contemporary player imagery. German Marquez, featured on card number 348, is portrayed here as a member of the Colorado Rockies, providing a specific snapshot of his time with the franchise during the 2018 season.
For collectors, this card serves as a tangible piece of baseball history, documenting the career of a pitcher who contributed to the Rockies' roster. Whether you are focused on completing the base set, collecting players from specific teams, or gathering cards from a particular year, this issue fits seamlessly into a broader collection strategy.
The appeal of the 2018 Topps Heritage set lies in its ability to bridge the gap between old-school charm and modern player stats. Collectors often seek out individual cards from this release to add depth to their portfolios, particularly those interested in the Colorado Rockies or pitchers from that era. By focusing on the catalog identity, this page highlights the card's role as a distinct entry in the 2018 Topps Heritage lineup. It offers a straightforward yet elegant addition to any sports card collection, allowing enthusiasts to own a piece of the 2018 baseball landscape without the need for complex verification or authentication processes beyond standard hobby norms. This card is a key component for those building a comprehensive archive of modern baseball memorabilia.
Last Listing Activity
9/17/26
Seller Action
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Product Specs
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Estimated delivery October 7, 2026 - October 9, 2026
Collector Ownership
Owned by Collectors
See how many public collections currently include this card.
0 collectors have this card
SuperCatch Expert Analysis
Market Value Insight
This base card from the 2018 Topps Heritage set represents a low-tier entry point for the player, trading significantly below the value of any special parallels or inserts that may exist in the same product line. The lack of distinctive attributes or high-grade certification keeps the item in the volume-accumulation category rather than the premium collectible tier. It serves primarily as a functional component for filling binder slots rather than a standalone investment asset.
Rarity Breakdown
The card lacks any scarcity modifiers such as serial numbering, short-print status, or unique one-of-one designations, placing it firmly in the general base set category. This means its supply is determined solely by the standard print run of the 2018 Topps Heritage base set, which is typically high. Consequently, the card does not benefit from the supply constraints that drive value in limited-edition parallels or autographed inserts.
Investment Outlook
As a non-rookie card from a standard base set, this item lacks the rookie-card premium mechanics that typically drive long-term appreciation for baseball memorabilia. Collector demand is likely limited to those specifically building a complete set of the 2018 Heritage series or acquiring specific cards for personal completion rather than speculative growth. The investment potential is minimal given the abundance of identical copies available in the secondary market.
