1999 Topps Opening Day #51 Mark Kotsay
Topps · Base Set · Baseball
AgentGrail Market Value
Raw
$1.75
PSA 9
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PSA 10
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Based on recent eBay sold listings and market sales data · updated Jul 13, 2026 · How we price · Estimates, not offers.
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As an eBay Partner, AgentGrail may be compensated when you click through.Frequently Asked Questions
How much is the 1999 Topps Opening Day #51 Mark Kotsay worth?▼
Based on recent eBay sold listings in our database, raw (ungraded) copies of the 1999 Topps Opening Day #51 Mark Kotsay are priced around $1.75. Graded PSA 10 values vary — check eBay for current sold comps. Prices fluctuate with market demand and card condition.
Is the 1999 Topps Opening Day #51 Mark Kotsay a rookie card?▼
No. The 1999 Topps Opening Day #51 Mark Kotsay is not a rookie card. For Mark Kotsay's rookie cards, look for the RC designation — typically from their debut year.
What set is the 1999 Topps Opening Day #51 Mark Kotsay from?▼
This card is from the 1999 Topps Opening Day set, produced by Topps. Browse the full checklist for all cards in this set.
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