The 2023 Topps Allen & Ginter George Kirby #21 is a vintage-styled baseball card featuring the Seattle Mariners pitcher, blending classic design with modern player imagery.
Estimated delivery October 3, 2026 - October 5, 2026
30-day Returns
Market & Price History
Prices Captured Sep 15, 2026
Condition
Value
Source
Trend
Price Details
$1.75As of 9/15/2026
Completed Sales
Based on The Card API Sold Comps · 3 observations
Estimate: $1.75, based on Completed Sales.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$1.75As of 9/15/2026
Completed Sales
Based on Sold Comps (RAW) · 3 observations
Estimate: $1.75, based on Completed Sales.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$5.25As of 9/15/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $5.25, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$10.38As of 9/15/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $10.38, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$20.68As of 9/15/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $20.68, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$40.00As of 9/15/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $40.00, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$18.00As of 9/15/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $18.00, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$30.77As of 9/15/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $30.77, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$18.00As of 9/15/2026
Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $18.00, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$1.75As of 9/15/2026
Source
Completed Sales
Trend
Price Details
Based on The Card API Sold Comps · 3 observations
Estimate: $1.75, based on Completed Sales.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$1.75As of 9/15/2026
Source
Completed Sales
Trend
Price Details
Based on Sold Comps (RAW) · 3 observations
Estimate: $1.75, based on Completed Sales.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$5.25As of 9/15/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $5.25, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$10.38As of 9/15/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $10.38, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$20.68As of 9/15/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $20.68, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$40.00As of 9/15/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $40.00, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$18.00As of 9/15/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $18.00, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$30.77As of 9/15/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $30.77, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
$18.00As of 9/15/2026
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $18.00, based on Guide Estimate.
Source date not availableSupported by the available observations, but not a guaranteed sale price.
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.
30-day Price History
Raw / Ungraded
The Card API Sold Comps · Completed Sales evidence · captured Sep 15, 2026
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
The 2023 Topps Allen & Ginter George Kirby #21 card stands out for its distinct vintage aesthetic, which defines the Allen & Ginter brand identity. This release features the Seattle Mariners pitcher in a classic portrait format, adhering to the set's signature sepia-toned design language. Collectors appreciate this card for its clean presentation and the way it captures Kirby during his tenure with the Mariners, making it a solid addition for those building team-specific collections or tracking player progression. As part of the broader 2023 Topps Allen & Ginter series, this card offers a nostalgic touch that appeals to hobbyists who value traditional design elements in modern sports cards. The card number 21 places it within the early portion of the base set, often sought after by completists looking to fill gaps in their master sets. For investors and collectors alike, the Allen & Ginter brand carries a reputation for high-quality production and timeless art direction, ensuring that cards like this one remain relevant in the secondary market. Whether you are looking to complete a specific team set or simply appreciate the artistic style of the Allen & Ginter brand, this card represents a tangible piece of 2023 baseball culture. Its straightforward design allows the subject to take center stage, making it an accessible yet sophisticated choice for collectors at any level. The card serves as a historical record of Kirby's time with the Mariners, preserving his image for future generations of fans.
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 3, 2026 - October 5, 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 2023 Topps Allen & Ginter base card of George Kirby exists in the lower tier of the modern baseball market, reflecting its status as a standard issue rather than a premium insert. While the player represents the Seattle Mariners, the lack of special parallels or autographs keeps this specific item's value well below that of his rookie variations or higher-tier subsets. It currently trades as a low-cost entry point for collectors focusing on Mariners roster completeness rather than speculative growth.
Rarity Breakdown
The card lacks any special scarcity attributes such as serial numbering, short-print designations, or parallel finishes, placing it firmly in the base set category. This means its supply is determined solely by the total print run of the 2023 Topps Allen & Ginter set, which is inherently high compared to limited-edition products. Consequently, there is no mechanical supply constraint driving its uniqueness, making it one of the most common variations of Kirby's 2023 product line.
Investment Outlook
As a standard base card, this item does not carry a rookie-card premium or the scarcity mechanics typically associated with strong investment potential. Collector demand for this specific card is likely driven by the need to fill gaps in base sets rather than by appreciation in value, limiting its upside. Investors should view this as a negligible holding compared to Kirby's autographed or limited-parallel counterparts from the same product year.
