AUTHENTICATED COLLECTIBLE
1989 Oakland Athletics Team Autographed World Series Mini Mega Ticket - Beckett Authentication
$4,999.99
VIEW DETAILS ›2026 MLB POSTSEASON
ROAD TO THE
WORLD SERIES.
Authenticated signed baseball memorabilia for the games, players, and moments collectors carry with them long after October.
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HISTORY
THE COLLECTOR STANDARD
THE MOMENT IS BIG. THE PROOF SHOULD BE TOO.
01AUTHENTICATION FIRSTEvery listing identifies the authentication that supports the autograph.
02THE EXACT ITEMCollectors see the actual piece offered, not a stand-in image.
03PROOF WHEN AVAILABLEPhoto or video evidence of the signing is part of the story when it exists.
POSTSEASON PICKS
AUTHENTICATED MLB MEMORABILIA.
AUTHENTICATED COLLECTIBLE
MLB Hall Of Fame Multi Autographed HOF Logo Baseball - 17 Sigs - Beckett Authentication
$3,999.99
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AUTHENTICATED COLLECTIBLE
Miguel Cabrera Autographed 2000 Royal Rookies Futures # 6 - Miami Marlins - Beckett Authentication
$999.99
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AUTHENTICATED COLLECTIBLE
Roy Halladay Autographed 1998 SP Top Prospects # 124 - Toronto Blue Jays - Beckett Authentication
$499.99
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AUTHENTICATED COLLECTIBLE
Tony Gwynn Autographed 2005 Donruss Diamond Kings # 434 - San Diego Padres - Beckett Authentication
$399.99
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AUTHENTICATED COLLECTIBLE
Vladimir Guerrero Autographed 1997 Upper Deck SP Foil Great Futures # 10 - Montreal Expos - Beckett Authentication
$399.99
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AUTHENTICATED COLLECTIBLE
Vladimir Guerrero Signed 1997 Donruss Elite # 11 - Montreal Expos - Beckett Authentication BGS Auto-10 Graded
$399.99
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AUTHENTICATED COLLECTIBLE
Vladimir Guerrero Signed 1997 Upper Deck UD3 # 42 - Montreal Expos - Beckett Authentication BGS Auto-10 Graded
$399.99
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AUTHENTICATED COLLECTIBLE
David Ortiz Autographed 1998 SP Authentic Future Watch # 21 - Minnesota Twins - Beckett Authentication
$349.99
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