Grant Hartwig Cards
The complete Grant Hartwig checklist: 8 cards — cards spanning 2023–2024, 3 rookie cards, 1 autograph.
Median PSA 10 $22.5Raw $5.95
Data updated June 11, 2026.
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baseball
2024
2023
Bowman 20231 card
Frequently Asked Questions about Grant Hartwig Cards
Does Grant Hartwig have a rookie card?
Yes. The AgentGrail catalog includes 3 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 8 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, Topps Chrome, Topps Update, 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.
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Compiled by the AgentGrail team · Data refreshed June 11, 2026