Discover the 1990 Fleer Ken Griffey #420 baseball card, a notable release from the iconic Fleer brand for MLB collectors. This product represents a specific card number from a pivotal year in sports card history.
Estimated delivery October 1, 2026 - October 3, 2026
30-day Returns
Market & Price History
Prices Captured Sep 27, 2026
Condition
Value
Source
Trend
Price Details
$1.39
Guide Estimate
-6.7%
Based on Aggregated Price Guide
Estimate: $1.39, based on Guide Estimate.
Source date not available
Guide Estimate: $1.39. Evidence date not available.
Completed Sales: $1.55. Evidence date: Aug 14, 2026.
Asking Prices: $1.39. Evidence date: Sep 27, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $0.99, among 37 offers with known shipping; tax excluded.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.39 to $1.49 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: -6.7%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.55
Completed Sales
Based on Sold Comps (RAW) · 3 observations
Estimate: $1.55, based on Completed Sales.
Source date not available
Completed Sales: $1.55. Evidence date: Aug 14, 2026.
Supported by the available observations, but not a guaranteed sale price.
$1.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $1.00, based on Guide Estimate.
Source date not available
Guide Estimate: $1.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.00 to $1.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$3.76
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $3.76, based on Guide Estimate.
Source date not available
Guide Estimate: $3.76. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $3.76 to $3.76 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$16.50
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $16.50, based on Guide Estimate.
Source date not available
Guide Estimate: $16.50. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $16.50 to $16.50 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$19.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $19.00, based on Guide Estimate.
Source date not available
Guide Estimate: $19.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $19.00 to $19.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$25.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $25.00, based on Guide Estimate.
Source date not available
Guide Estimate: $25.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $25.00 to $25.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$12.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $12.00, based on Guide Estimate.
Source date not available
Guide Estimate: $12.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $12.00 to $12.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$19.26
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $19.26, based on Guide Estimate.
Source date not available
Guide Estimate: $19.26. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $19.26 to $19.26 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$12.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $12.00, based on Guide Estimate.
Source date not available
Guide Estimate: $12.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $12.00 to $12.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.39
Source
Guide Estimate
Trend
-6.7%
Price Details
Based on Aggregated Price Guide
Estimate: $1.39, based on Guide Estimate.
Source date not available
Guide Estimate: $1.39. Evidence date not available.
Completed Sales: $1.55. Evidence date: Aug 14, 2026.
Asking Prices: $1.39. Evidence date: Sep 27, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $0.99, among 37 offers with known shipping; tax excluded.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.39 to $1.49 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: -6.7%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.55
Source
Completed Sales
Trend
Price Details
Based on Sold Comps (RAW) · 3 observations
Estimate: $1.55, based on Completed Sales.
Source date not available
Completed Sales: $1.55. Evidence date: Aug 14, 2026.
Supported by the available observations, but not a guaranteed sale price.
$1.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $1.00, based on Guide Estimate.
Source date not available
Guide Estimate: $1.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $1.00 to $1.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$3.76
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $3.76, based on Guide Estimate.
Source date not available
Guide Estimate: $3.76. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $3.76 to $3.76 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$16.50
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $16.50, based on Guide Estimate.
Source date not available
Guide Estimate: $16.50. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $16.50 to $16.50 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$19.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $19.00, based on Guide Estimate.
Source date not available
Guide Estimate: $19.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $19.00 to $19.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$25.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $25.00, based on Guide Estimate.
Source date not available
Guide Estimate: $25.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $25.00 to $25.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$12.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $12.00, based on Guide Estimate.
Source date not available
Guide Estimate: $12.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $12.00 to $12.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$19.26
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $19.26, based on Guide Estimate.
Source date not available
Guide Estimate: $19.26. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $19.26 to $19.26 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$12.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $12.00, based on Guide Estimate.
Source date not available
Guide Estimate: $12.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $12.00 to $12.00 across 3 capture days. Change between Aug 29, 2026 and Sep 27, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Below grade 10 the guide publishes one estimate across all graders, so these rows are not PSA, BGS, CGC or SGC prices, and a low slabbed grade can sit below a clean raw copy. Grade 10 is estimated per grader.
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
The 1990 Fleer Ken Griffey #420 baseball card stands as a distinct entry in the landscape of vintage sports memorabilia. Released by Fleer, a manufacturer recognized for its contributions to the hobby, this card features the subject Ken Griffey in a design characteristic of the era. Collectors often seek out cards from the 1990 release for their historical significance and the clear branding that defined the product during that time. As a product within the Fleer catalog, this release offers a tangible connection to the history of baseball trading cards. The card number 420 serves as a unique identifier within the set, allowing collectors to track and complete their groups with precision. For those focused on the BASEBALL category, items from this year provide a window into the design trends and production values of the early 1990s. Whether you are looking to expand your collection of Fleer products or focus on specific card numbers like 420, this product provides the essential details needed for informed collecting. The combination of the Fleer brand and the 1990 year makes this card a relevant piece for those who value the foundational years of modern sports card design. Collecting cards from this period often appeals to those interested in the evolution of the hobby. The 1990 Fleer release remains a staple for enthusiasts who appreciate the straightforward presentation and brand identity of the time. By focusing on the core attributes of the card, collectors can build a meaningful collection that reflects both personal interest and historical context. This product is an essential component for anyone assembling a comprehensive group of Fleer cards from this year.
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 1, 2026 - October 3, 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 1990 Fleer Ken Griffey Jr. card represents the foundational entry for one of baseball's most iconic figures, yet its current valuation reflects its status as a common base card rather than a premium rookie variant. While the player's historical significance commands a baseline of interest, the lack of special attributes or grading distinctions keeps this specific item in the lower tier of his market portfolio. It trades at a modest premium relative to other common cards from the same era but remains accessible to new collectors entering the hobby.
Rarity Breakdown
The card is identified as a standard base issue with no noted parallel, short-print, or serial-numbering attributes, meaning it exists in the highest quantity within the 1990 Fleer set. This mass production inherently limits its scarcity value compared to the set's chase cards, which feature unique designs or lower print runs. Consequently, the supply is effectively unlimited for practical collector purposes, preventing any rarity-driven price appreciation.
Investment Outlook
As a rookie-year card for Ken Griffey Jr., this item benefits from the inherent demand associated with a player of his stature, but its position as a common base card caps its upside potential. The 1990 Fleer set is widely recognized as a staple entry point, ensuring steady liquidity among casual collectors, though it lacks the exclusivity required for significant long-term appreciation. Investors should view this as a hobby starter piece rather than a high-growth asset, relying on the player's name recognition rather than card-specific scarcity for value retention.
