Joseph Kiefer

@joekiefer

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Playmaker Seller

Playmaker Buyer

Aaron Ashby

2022 Donruss Optic - Rated Rookie Signatures

#RRS-AA Aaron Ashby

$4.99

Dennis Eckersley

2022 Panini Immaculate Collection - Immaculate Marks Red

#IM-DE Dennis Eckersley

$15.00

Andrew Vaughn

2019 Panini Elite Extra Edition - USA Materials Black

#USA-AV Andrew Vaughn

$4.99

Brett Favre

2002 Fleer Genuine - Article Insider

#GA-BF Brett Favre

$10.99

Jackson Chourio

2024 Topps Chrome - Refractors

#161 Jackson Chourio

$6.50

Jackson Chourio

2024 Bowman's Best - Refractors

#38 Jackson Chourio

$4.00

Jackson Chourio

2024 Bowman's Best - Shots by the Kid

#TK-5 Jackson Chourio

$1.85

Jackson Chourio

2025 Topps Chrome - Refractors

#262 Jackson Chourio

$1.14

Jackson Chourio

2024 Panini Prizm - Ruby Wave Prizms

#277 Jackson Chourio

$2.57

Jackson Chourio

2024 Topps Chrome Update - 1989 Topps Baseball 35th Anniversary

#89CU-4 Jackson Chourio

$3.25

Christian Yelich

2020 Topps Triple Threads - Triple Threads Relics Amethyst

#TTR-CY2 Christian Yelich

Aaron Judge

2023 Topps - 2022 Greatest Hits

#22GH-25 Aaron Judge

$1.21

Caitlin Clark

2025 Donruss WNBA - Net Marvels

#19 Caitlin Clark

$6.80

Sophie Cunningham

2025 Donruss WNBA - Tunnel Vision Press Proof

#2 Sophie Cunningham

$4.61

Arch Manning

2025 Panini Prizm Draft Picks - Instant Impact Gold Ice

#II-AMG Arch Manning

$14.99

Garrett Mitchell

2023 Topps Museum Collection - Single-Player Primary Pieces Quad Relics Copper

#SPPPQR-GM Garrett Mitchell

$5.50

Paul Skenes

2025 Panini Select - Color Wheel

#4 Paul Skenes

$125.00

Kazuma Okamoto

2026 Finest - Blue Refractors

#34 Kazuma Okamoto

$3.00

Nick Kurtz

2024 SkyBox Metal Universe Champions - Fresh Foundation Red Precious Metal Gems

#FF-27 Nick Kurtz

$20.00

Ty Montgomery / Brett Hundley

2015 Panini National Treasures - Rookie NFL Gear Combo Materials

#RNGC-MH Ty Montgomery / Brett Hundley

Sean Manaea

2022 Panini National Treasures - Retro Materials

#RM-SM Sean Manaea

$3.00

Paolo Banchero

2023-24 Panini Prizm - Prizms Red Ice

#100 Paolo Banchero

$1.99

Jordan Poole

2024-25 Panini Select - Purple Cracked Ice Prizm

#17 Jordan Poole

$1.99

Yuki Kawamura

2024-25 Panini Select - Rookie Revolution

#20 Yuki Kawamura

$1.99