TCGAI.PRO Ken Griffey Jr. 2026 · Topps Heavy Lumber · #HL-12
9.5 Gem Mint
Cen
9.5
Cor
10
Edg
10
Sur
10
Submit
Ken Griffey Jr. card, TCGAI Score 9.5

Certificate #D183CF840695 · Baseball

Ken Griffey Jr.

Topps Heavy Lumber · #HL-12 · 2026

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Estimate, not an official grade.

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Condition report

Each check is scored out of 10 on both sides. The lowest one caps the TCGAI Score.

Front No flaws
Back No flaws
49 51 50 50
Front 50/50 L/R · 49/51 T/B
54 46 51 49
Back 51/49 L/R · 54/46 T/B

Measured from the photo. Borders drawn wider than real so the offset shows.

Sub-grades out of 10, front and back
Check Front Back
Centering 10 9.5
Corners 10 10
Edges 10 10
Surface 10 10
Whitening 10 10

Limited by Centering 9.5 No defects found

What the AI found

Flaws visible at the photo's resolution. A grader under magnification may find more. Marks on the photos show the area named, not an exact spot.

No defects listed at this photo resolution.

Surface

Front No scuffs, scratches, or print defects.

Back Pristine.

Whitening

Front Perimeter is clean.

Back Perimeter is clean.

What this card sells for

An estimate from recent listings, not an appraisal. Prices in USD.

No comparable sales found for this card yet.

Reference image for Ken Griffey Jr.

Reference used to identify the card

The card was matched against this image from Image Search (Best Match). It only confirms which card it is; the grade comes from your photos.

2026 Topps Heavy Lumber Ken Griffey Jr. HL-12 Seattle Mariners | eBay

About this card

Background compiled from public web sources. Check it before you buy or sell.

Market outlook

Stable Outlook 7/10

Current pricing signals show an active market but not enough historical sales depth to justify a strong directional move. Demand is supported by the Griffey name, while supply is limited, which usually keeps prices firm unless a flood of graded copies appears.

Next months. Likely to trade in a relatively tight range unless a major grading result, promotional push, or auction appearance changes sentiment.

Long term. Over 1-3 years, the card could appreciate gradually if confirmed as genuinely scarce and if Griffey-focused collector demand stays strong, but growth should be moderate rather than explosive.

History

Ken Griffey Jr. is one of the most iconic baseball players in modern card collecting and one of the most recognizable athletes of the 1990s. A Hall of Fame outfielder, he became a cultural crossover star because of his left-handed swing, elite defense, and broad mainstream appeal, making his cards among the most collected in the hobby. The Heavy Lumber insert uses Griffey’s star power particularly well because bat-themed, power-hitting designs fit his player image.

This card appears to be first released in 2026 Topps Heavy Lumber as card #HL-12, with checklist listings and marketplace entries identifying it as part of the 2026 Topps Heavy Lumber Baseball set. The available sources do not confirm a separate earlier printing for this specific Heavy Lumber card, so the first known release is 2026 Topps Heavy Lumber in the 2026 Topps Baseball product line context.

  • Checklist listings identify the card as Ken Griffey Jr. #HL-12 in 2026 Topps Heavy Lumber.
  • Market listings describe it as a rare or SSP-style insert, indicating above-average scarcity for a modern Griffey card.
  • The card is strongly tied to Griffey’s long-running collector demand, which supports value even in an insert subset.

Rarity and print run

Tier
Rare
Print run
Low
First printed in
2026 Topps Heavy Lumber
Demand
High
Supply
Low
  • Listed by price guides and marketplaces as rare/SSP-like rather than a base card.
  • Modern insert sets typically have lower print runs than flagship base cards.
  • Ken Griffey Jr. collector demand can make even moderately scarce cards feel more scarce in the marketplace.

Collector notes

Condition. Check for edge wear, corner whitening, surface scratches, and any print lines or foil/framing defects common to modern premium inserts. Full-art designs are especially sensitive to surface scuffing and corner chipping, and centering can matter more for graded resale.

Storage. Store the card immediately in a penny sleeve and rigid top loader or semi-rigid holder. Keep it away from humidity, heat, and direct light, and use card savers for grading submissions to reduce corner and edge damage.

Authenticity. Verify the card number #HL-12, correct 2026 Topps Heavy Lumber branding, and consistent printing quality. Because this is a modern card, counterfeits are less common than with vintage Griffey cards, but altered listings, fake photos, or misidentified parallels can occur; compare the foil pattern, text placement, and stock against confirmed examples from reputable checklists and marketplace photos.

Sources: sportscardspro.com, sportscardinvestor.com, beckett.com, bombersportscards.com, facebook.com

Card details

Name
Ken Griffey Jr.
Game
Baseball
Set
Topps Heavy Lumber (HL-12)
Number
HL-12
Year
2026
Rarity
Rare
Variant
Full Art
Language
English
Manufacturer
Topps
Identification
Not matched in a catalog
Certificate
#D183CF840695
Graded on
Jun 16, 2026
Views
4

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The TCGAI Score is an AI estimate made from photos. It is not an official grade and third-party grades may differ. Not affiliated with any grading company. Read the AI disclaimer.