1999 Flair Showcase Baseball Checklist
Unknown · 1999 · Baseball · 174 cards across 3 sets
The 1999 Flair Showcase Baseball checklist includes 174 cards across 3 sets from Unknown. The set carries 5 rookie cards.
Most Valuable 1999 Flair Showcase Baseball Cards
Sammy Sosa
#2
$307.00 PSA 10
Jeff Kent
#124
$279.99 PSA 10
Mike Piazza
#13
$110.00 PSA 10
Greg Maddux
#31
$65.00 PSA 10
J.D. Drew
#6
$46.00 PSA 10
Kerry Wood
#20
$31.00 PSA 10
Ranked by AgentGrail Market Value (PSA 10) from recent eBay sold listings. Estimates, not offers. · How we price
| # | Player | Team | Flags | Raw | PSA 9 | PSA 10 | eBay | |
|---|---|---|---|---|---|---|---|---|
| 1 MG | Roger Clemens | NYY | $19.00 | — | — | eBay | ||
 | 2 MG | Nomar Garciaparra | BOS | $20.00 | $25.00 | — | eBay | |
| 3 MG | Juan Gonzalez | TEX | $9.00 | — | — | eBay | ||
| 4 MG | Ken Griffey, Jr. | SEA | — | — | — | eBay | ||
 | 5 MG | Vladimir Guerrero | MON | $10.00 | — | — | eBay | |
 | 6 MG | Tony Gwynn | SAN | $25.00 | $61.00 | — | eBay | |
 | 7 MG | Derek Jeter | NYY | $82.00 | $85.00 | — | eBay | |
 | 8 MG | Chipper Jones | ATL | $19.95 | $117.00 | — | eBay | |
 | 9 MG | Mark McGwire | STL | $24.99 | — | — | eBay | |
 | 10 MG | Mike Piazza | NYM | $13.00 | $17.00 | — | eBay | |
 | 11 MG | Manny Ramirez | CLE | $12.00 | — | — | eBay | |
| 12 MG | Cal Ripken, Jr. | BAL | $85.00 | — | — | eBay | ||
 | 13 MG | Alex Rodriguez | SEA | $10.86 | $22.99 | — | eBay | |
| 14 MG | Sammy Sosa | CHI | — | — | — | eBay | ||
 | 15 MG | Frank Thomas | SOX | $33.00 | $43.00 | — | eBay |
AgentGrail Market Value — based on recent eBay sold listings and market sales data · updated Jul 10, 2026 · How we price
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