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AgentGrail/hockey/Players/Liam O'Brien

Liam O'Brien Cards

The complete Liam O'Brien checklist: 8 cards — cards spanning 2014–2024, 1 rookie card, 4 autographs.

Data updated July 13, 2026.

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Frequently Asked Questions about Liam O'Brien Cards

Does Liam O'Brien have a rookie card?
Yes. The AgentGrail catalog includes 1 Liam O'Brien rookie card across this set. Rookie cards are among the most sought-after Hockey cards for collectors and investors.
What years were Liam O'Brien cards made?
The AgentGrail catalog includes Liam O'Brien cards from 2014 through 2024, totaling 8 cards across all sets and brands. The earliest cards date from 2014 and the most recent are from 2024.
Are there Liam O'Brien autograph cards?
Yes. The catalog includes 4 Liam O'Brien autograph cards. Autographed cards are typically the most valuable Liam O'Brien cards in a set and can command significant premiums in graded condition.
What sets include Liam O'Brien cards?
Liam O'Brien cards appear in numerous sets, including O-Pee-Chee, Upper Deck, Upper Deck The Cup, and 2 more. The full checklist on this page lists every set in the AgentGrail catalog.
Where can I buy Liam O'Brien cards?
eBay is the largest marketplace for Liam O'Brien hockey 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 July 13, 2026