Try free →
AgentGrail/baseball/Players/Grant Hartwig

Grant Hartwig Cards

The complete Grant Hartwig checklist: 9 cards — cards spanning 2023–2024, 4 rookie cards, 1 autograph.

Median PSA 10 $22.5Raw $5.95

Data updated July 13, 2026.

Find Raw Cards on eBayFind PSA 10s on eBay
As an eBay Partner, AgentGrail may be compensated when you click through.

Frequently Asked Questions about Grant Hartwig Cards

Does Grant Hartwig have a rookie card?
Yes. The AgentGrail catalog includes 4 Grant Hartwig rookie cards across multiple years and sets. Rookie cards are among the most sought-after Baseball cards for collectors and investors.
What years were Grant Hartwig cards made?
The AgentGrail catalog includes Grant Hartwig cards from 2023 through 2024, totaling 9 cards across all sets and brands. The earliest cards date from 2023 and the most recent are from 2024.
How much is a Grant Hartwig card worth?
Recent eBay comps show Grant Hartwig PSA 10 cards selling for around $22.50 on average. Raw copies typically sell for around $5.95. Values vary by year, set, and condition. Always check recent sold listings for current pricing.
Are there Grant Hartwig autograph cards?
Yes. The catalog includes 1 Grant Hartwig autograph card. Autographed cards are typically the most valuable Grant Hartwig cards in a set and can command significant premiums in graded condition.
What sets include Grant Hartwig cards?
Grant Hartwig cards appear in numerous sets, including Topps Chrome Sapphire, Topps, Topps Chrome, and 2 more. The full checklist on this page lists every set in the AgentGrail catalog.
Where can I buy Grant Hartwig cards?
eBay is the largest marketplace for Grant Hartwig baseball cards, offering both raw and graded (PSA, BGS, SGC) copies. Use the "Find on eBay" buttons on this page to search current listings. For investment-grade copies, look for PSA 10 certified cards.

Answers are grounded in AgentGrail catalog data and recent eBay market comps.

More baseball Players

Shohei Ohtani5,890Aaron Judge7,462Ken Griffey Jr.7,839Paul Skenes2,624Jacob Misiorowski1,103Nolan Ryan6,051Mike Trout7,968Bobby Witt Jr.4,063Bo Jackson2,221Derek Jeter3,834Nick Kurtz1,291Konnor Griffin1,273
See all baseball players →

Have a Grant Hartwig card to grade?

Upload a photo and our AI will predict its PSA grade potential in seconds.

Grade My Card Free →

As an eBay Partner, AgentGrail may be compensated when you click through to eBay and complete a purchase. Affiliate revenue does not affect our AI verdicts or pricing — see our methodology.

Predictions on this page are generated by AgentGrail AI and may be inaccurate. Verify any condition or pricing claim before making a purchase decision.

How we identify and grade cards · About AgentGrail

Compiled by the AgentGrail team · Data refreshed July 13, 2026