1999 Upper Deck Black Diamond Baseball Checklist

Upper Deck · 1999 · Baseball · 186 cards across 4 sets

186Cards3Rookies

The 1999 Upper Deck Black Diamond Baseball checklist includes 186 cards across 4 sets from Upper Deck. The set carries 3 rookie cards. The top-valued rookie is the Orlando Hernandez #110, worth about $11 in PSA 10.

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Most Valuable 1999 Upper Deck Black Diamond Baseball Cards

Ranked by AgentGrail Market Value (PSA 10) from recent eBay sold listings. Estimates, not offers. · How we price

Page 1 · Dominance

AgentGrail Market Valuebased on recent eBay sold listings and market sales data · updated Jul 10, 2026 · How we price

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1999 Upper Deck Black Diamond Baseball — FAQ

Frequently Asked Questions

How many cards are in the 1999 Upper Deck Black Diamond Baseball set?
The 1999 Upper Deck Black Diamond Baseball checklist has 186 cards, including 3 rookie cards. Browse the full checklist with live prices above.
What is the most valuable 1999 Upper Deck Black Diamond Baseball card?
Among cards we track, the Frank Thomas carries the highest PSA 10 value in 1999 Upper Deck Black Diamond Baseball at about $103. See the full Most Valuable Cards ranking above; values move with the market.
How can I check 1999 Upper Deck Black Diamond Baseball card values?
Every card in the checklist shows live raw and graded (PSA) market values from recent eBay sold listings. You can also scan any card free to identify it and get its current value plus a grading read.

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.

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Compiled by the AgentGrail team