Explore the 2011 Topps Roy Halladay #146 Diamond Anniversary parallel card. This distinctive baseball release honors one of the league's premier pitchers with a unique foil treatment.
Guide Estimate: $2.49. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $2.49 to $2.49 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$7.50
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $7.50, based on Guide Estimate.
Source date not available
Guide Estimate: $7.50. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $7.50 to $7.50 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$13.46
Guide Estimate
+0.1%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $13.46, based on Guide Estimate.
Source date not available
Guide Estimate: $13.46. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $13.45 to $13.46 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0.1%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$24.52
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $24.52, based on Guide Estimate.
Source date not available
Guide Estimate: $24.52. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $24.51 to $24.52 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$53.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $53.00, based on Guide Estimate.
Source date not available
Guide Estimate: $53.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $53.00 to $53.00 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$24.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $24.00, based on Guide Estimate.
Source date not available
Guide Estimate: $24.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $24.00 to $24.00 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$40.49
Guide Estimate
+0.2%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $40.49, based on Guide Estimate.
Source date not available
Guide Estimate: $40.49. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $40.42 to $40.49 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0.2%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$24.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $24.00, based on Guide Estimate.
Source date not available
Guide Estimate: $24.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $24.00 to $24.00 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$2.49
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price Guide
Estimate: $2.49, based on Guide Estimate.
Source date not available
Guide Estimate: $2.49. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $2.49 to $2.49 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$7.50
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $7.50, based on Guide Estimate.
Source date not available
Guide Estimate: $7.50. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $7.50 to $7.50 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$13.46
Source
Guide Estimate
Trend
+0.1%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $13.46, based on Guide Estimate.
Source date not available
Guide Estimate: $13.46. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $13.45 to $13.46 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0.1%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$24.52
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $24.52, based on Guide Estimate.
Source date not available
Guide Estimate: $24.52. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $24.51 to $24.52 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$53.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $53.00, based on Guide Estimate.
Source date not available
Guide Estimate: $53.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $53.00 to $53.00 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$24.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $24.00, based on Guide Estimate.
Source date not available
Guide Estimate: $24.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $24.00 to $24.00 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$40.49
Source
Guide Estimate
Trend
+0.2%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $40.49, based on Guide Estimate.
Source date not available
Guide Estimate: $40.49. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $40.42 to $40.49 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 2026: 0.2%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$24.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $24.00, based on Guide Estimate.
Source date not available
Guide Estimate: $24.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $24.00 to $24.00 across 2 capture days. Change between Sep 7, 2026 and Sep 25, 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
Within this release, card number 146 stands out as the Diamond Anniversary parallel featuring Roy Halladay, the Philadelphia Phillies' ace pitcher. This variation is distinguished by its unique foil treatment, which sets it apart from the base card and appeals to collectors seeking distinctive finishes within the series. Roy Halladay’s career with the Phillies reached new heights during this period, making cards from 2011 particularly meaningful for fans and investors alike. The Diamond Anniversary parallel is not just a standard issue; it represents a special subset of the Topps brand that collectors often target to complete parallel sets or add a premium piece to their Halladay collections. The bold metallic finish catches the light differently than the standard base cards, offering a visual distinction that is highly valued in the secondary market. For those building a comprehensive collection of Topps baseball cards, the 2011 set offers a robust lineup of stars and veterans. The #146 card serves as a key identifier for Halladay fans, marking his tenure in Philadelphia with a premium parallel. Whether you are a dedicated set builder looking for every variation or a collector focusing on specific players, this Diamond Anniversary card provides a tangible connection to the 2011 season.
Last Listing Activity
8 hours ago
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Product Specs
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
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SuperCatch Expert Analysis
Market Value Insight
This 2011 Topps Roy Halladay card sits in a modest entry-level tier, reflecting the brand's mass-market production standards rather than a premium collectible status. While Halladay's career significance as a dominant pitcher for the Phillies commands respect, this specific base card trades at a low relative price point due to its lack of special attributes. The current market positioning suggests it is accessible to casual collectors but lacks the scarcity required for significant value appreciation compared to his more sought-after variations.
Rarity Breakdown
The card possesses no special scarcity attributes such as serial numbering, short-print status, or parallel finishes, placing it squarely within the standard base set. This unembellished nature means supply is determined by the broad print run of the 2011 Topps release, resulting in high availability. Without limited edition mechanics or unique variations to constrain supply, the card does not benefit from the rarity premiums typically associated with hobby-exclusive or numbered items.
Investment Outlook
As a non-rookie card from a standard set, this item lacks the rookie-card premium mechanics that typically drive long-term value growth for major league players. Collector demand is likely driven by nostalgia for the 2011 season and Halladay's tenure with the Phillies, but the absence of special attributes limits its appeal to serious investors. The outlook suggests stable, low-volume trading rather than active appreciation, making it suitable for completing base sets rather than as a standalone investment vehicle.
