Joseph Kiefer

@joekiefer

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Playmaker Seller

Playmaker Buyer

Justin Smoak

2019 Topps Tier One - Tier One Relics

#T1R-JS Justin Smoak

$1.99

Christian Moore

2025 Donruss - Prospect Jersey Kings Blue Ice

#PJK-CM Christian Moore

$1.55

Babe Ruth

2022 Topps Opening Day - Bomb Squad

#BS-7 Babe Ruth

$1.50

Jackson Chourio

2025 Topps Chrome - 1990 Topps Baseball 35th Anniversary

#90CB-9 Jackson Chourio

$1.32

CJ Abrams

2019 Leaf Metal Draft - Top Picks Autographs Silver

#TP-CJA CJ Abrams

$13.99

Jackson Chourio

2024 Bowman's Best - Bowman Showpieces

#BS-9 Jackson Chourio

$8.00

Bobby Witt Jr.

2025 Topps Tribute - Green

#25 Bobby Witt Jr.

$12.99

Brett Favre

2024 Topps Signature Class - Monarchs of the Game

#MG-29 Brett Favre

$30.00

Ryan Braun

2011 Topps - Diamond Stars

#DS-24 Ryan Braun

$1.14

Bobby Witt Jr.

2025 Topps Update - Topps Black Gold

#BG-16 Bobby Witt Jr.

$2.54

Jacob Misiorowski

2025 Panini Select - Can't Miss

#12 Jacob Misiorowski

$3.30

Pedro Martinez

2025 Topps Chrome - Ultra Violet All-Stars

#UV-15 Pedro Martinez

$23.99

Paul Molitor

2021 Panini National Treasures - Legendary Materials Booklet Holo Gold

#LMB-PM Paul Molitor

Mike Boeve

National Treasures Baseball Booklet

#JMB-MB Mike Boeve

Warren Spahn

2021 Panini National Treasures - Legendary Materials Booklet

#LMB-WS Warren Spahn

$25.25

Ryan Braun

2016 Topps - Topps Laser (Series One)

#TL-10 Ryan Braun

Trent Grisham / Tyrone Taylor

2020 Panini National Treasures - Dual Signature Materials Booklet

#DSM-TT Trent Grisham / Tyrone Taylor

$8.50

Robin Yount

2023 Panini National Treasures - Hall of Fame Materials Booklet

#HMB-RY Robin Yount

$22.50

Jett Williams

2024 Panini National Treasures - Prospect Signature Jumbo Material Booklet

#JMB-JW Jett Williams

$53.00

Shohei Ohtani

2026 Topps - Stars of MLB

#SMLB-9 Shohei Ohtani

$10.00

T.J. Watt

2024 Panini Contenders

#83 T.J. Watt

LeBron James

2024-25 Hoops - Hoopla

#3 LeBron James

Kobe Bryant

2012-13 Panini Prestige

#21 Kobe Bryant

$20.37

Caitlin Clark

2025 Panini Caitlin Clark Chronicled - Holo

#83 Caitlin Clark