Eric Gagne Signed Los Angeles Dodgers 1999 Upper Deck Rookie Baseball Trading Card #11 - (PSA Encapsulated)

Frank Thomas Signed White Sox 1990 Bowman Rookie Baseball Card #320 - (PSA/DNA Encapsulated)

David Ross Signed Dodgers 2000 SP Top Prospect Rookie Baseball Card #57 - (Beckett Encapsulated)

Frank Thomas Signed White Sox 1990 Leaf Rookie Baseball Card #300 (PSA Encapsulated - Auto Grade 10)

Derek Jeter (New York Yankees) 1993 Topps Baseball #98 RC Rookie Card - PSA 9 MINT (New Label)

Chipper Jones Signed Atlanta Braves 1991 Upper Deck Rookie Baseball Card #55 - (Beckett Encapsulated)

Fernando Tatis Jr (San Diego Padres) 2019 Topps Series 2 Baseball #410 RC Rookie Card - PSA 10 GEM MINT

Frank Thomas (Chicago White Sox) 1990 Leaf Baseball #300 RC Rookie Card - PSA 10 GEM MINT

Frank Thomas (Chicago White Sox) 1990 Leaf Baseball #300 RC Rookie Card - PSA 10 GEM MINT (Silver Label)

Craig Biggio (Houston Astros) 1988 Score Traded Baseball #103T RC Rookie Card - PSA 10 GEM MINT

Craig Biggio (Houston Astros) 1988 Score Traded Baseball #103T RC Rookie Card - PSA 10 (Silver Label)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 8 NM-MT) (C.)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 7 NM) (J)

Derek Jeter (New York Yankees) 1993 Upper Deck Baseball RC Rookie Card #449 - PSA 10 GEM MINT

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 - PSA 8 NM-MT (B)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 7 NM) (I)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 7 NM) (D)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 7 NM) (E)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 7 NM)(MBA Silver Certified) (G)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 7 NM) (F)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 7 NM) (H)

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 8 NM-MT) (K)

Craig Biggio (Houston Astros) 1989 Upper Deck Baseball #273 RC Rookie Card - PSA 10 GEM MINT

Derek Jeter (New York Yankees) 1993 SP Foil Baseball RC Rookie Card #279 (PSA 8 NM-MT) (M)

Bryce Harper (Washington Nationals) 2012 Topps Update Baseball #US183 RC Rookie Card - PSA 10 GEM MINT (Silver Label)

Billy Williams Signed Chicago Cubs 1961 Topps Baseball Rookie Card #141 w/HOF'87 (PSA Encapsulated / Auto Grade 10)

Bob Hamelin Signed Kansas City Royals 1990 Upper Deck Rookie Baseball Card #45 w/94 AL ROY - (Beckett Encapsulated)

Aroldis Chapman Signed Reds 2010 Bowman Chrome Prospects Rookie Baseball Card #BCP10 - (PSA Encapsulated)

Billy Williams Signed Cubs 1961 Topps Rookie Baseball Card #141 - (PSA Encapsulated)

Carlos Baerga Signed 1990 Upper Deck Rookie Baseball Trading Card #737 - (PSA Encapsulated)

Armando Galarraga Signed Detroit Tigers 2008 Topps Update Rookie Baseball Card #UH153 - (PSA Encapsulated)

Bobby Jenks Signed Angels 2002 Bowman Rookie Baseball Card #400 - (PSA Encapsulated)

Bobby Witt Jr. Signed Kansas City Royals 2020 1st Bowman Rookie Baseball Card #BP-25 - (Beckett / Auto Grade 10)

Ben Grieve Signed 1994 Stadium Club Draft Picks Rookie Baseball Card #84 w/98 AL ROY - (PSA Encapsulated)

Bret Saberhagen Signed Royals 1985 Topps Rookie Baseball Trading Card #23 - (PSA Encapsulated)

Bob Hamelin Signed Royals 1990 Bowman Rookie Baseball Card #379 w/94 AL ROY - (PSA Encapsulated)

Billy Williams Signed Chicago Cubs 1961 Topps Baseball Rookie Card #141 (PSA Encapsulated / Auto Grade 10)

Aroldis Chapman Signed Reds 2010 Bowman Chrome Prospects Rookie Baseball Trading Card #BCP10 - (PSA Encapsulated)

Bret Saberhagen Signed Kansas City Royals 1985 Topps Rookie Baseball Trading Card #23 - (Beckett Encapsulated)

Bo Jackson Autographed Kansas City Royals 1987 Fleer Baseball #369 Rookie Card BAS Auto 10

Bret Saberhagen Signed Kansas City Royals 1985 Donruss Rookie Baseball Trading Card #22 - (PSA Encapsulated)

Ben Grieve Signed Oakland A's 1994 Stadium Club Draft Picks Rookie Baseball Card #84 w/98 AL ROY - (PSA Encapsulated)

Bob Hamelin Signed Kansas City Royals 1990 Upper Deck Rookie Baseball Card #45 w/94 AL ROY - (Beckett Encapsulated)

Billy Williams Signed Chicago Cubs 1961 Topps Baseball Rookie Card #141 w/HOF'87 (PSA Encapsulated / Auto Grade 10)

Bobby Jenks Signed 2002 Topps Traded Rookie Baseball Card #T172 - (Beckett Encapsulated)

C.J. (CJ) Abrams Signed Padres 2019 1st Bowman Chrome Baseball Rookie Card #BDC-85 (PSA/DNA Encapsulated)

Alex Rodriguez (Seattle Mariners) 1994 Flair Baseball #340 RC Rookie Card - PSA 10 GEM MINT (New Label)

Bryce Harper (Washington Nationals) 2012 Topps Update Baseball #US183 RC Rookie Card - PSA 10 GEM MINT (New Label)

Bryce Harper (Washington Nationals) 2012 Topps Update Baseball #US183 RC Rookie Card - PSA 10 GEM MINT (Silver Label)

Alex Rodriguez (Seattle Mariners) 1994 Flair Baseball #340 RC Rookie Card - PSA 10 GEM MINT