Joseph Kiefer

@joekiefer

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Playmaker Seller

Playmaker Buyer

Mike Tyson

2026 Wild Card Matte Metal - Rainbow White Chrome

#MMWCa1-MT Mike Tyson

Jackson Chourio

2026 Finest - Red Geometric Refractors

#175 Jackson Chourio

$789.42

Kyle Harrison

2024 Topps Inception - Base Rookie and Emerging Star Autographs Purple

#BRES-KH Kyle Harrison

$24.00

Aaron Ashby

2022 Panini Immaculate Collection - Remarkable Rookie Jerseys Red

#RRJ-AA Aaron Ashby

$1.75

Savion Williams

2025 Donruss - Rookie Holiday Sweater

#SWE-SWS Savion Williams

$1.75

Brandon Woodruff

2018 Panini Immaculate Collection - Immaculate Swatches

#IS-BW Brandon Woodruff

$3.99

Aaron Judge

2017 Panini Chronicles - Chronicles Swatches

#CS-AJ Aaron Judge

$30.00

George Brett

2023 Topps - Legends of the Game Gold

#LG-16 George Brett

$15.00

Bryce Harper

2023 Bowman Chrome - Bowman Iconic

#BI-13 Bryce Harper

$1.40

Jeremy Peña

2023 Bowman Chrome - Bowman Iconic

#BI-5 Jeremy Peña

$1.45

Drew Brees / Archie Manning

2024 Topps Midnight - Constellations Summer Solstice

#C-13 Drew Brees / Archie Manning

Freddie Freeman

2017 Stadium Club - Beam Team

#BT-FF Freddie Freeman

$1.29

Jake Mangum

2026 Topps - City Connect Swatch Collection Relics (Series One)

#CC-JM Jake Mangum

$3.00

Juan Soto

2026 Bowman Chrome - WBC Flag Green Refractor

#WBC-38 Juan Soto

$18.50

Shohei Ohtani

2024 Topps - Covering the Field

#CTF-3 Shohei Ohtani

$2.25

Derek Jeter

2021 Stadium Club Chrome - Beam Team

#BTC-1 Derek Jeter

$2.49

Mark Vientos

2026 Bowman Chrome - WBC Flag Green Refractor

#WBC-41 Mark Vientos

$2.57

Mason Miller

2026 Bowman Chrome - WBC Flag Green Refractor

#WBC-71 Mason Miller

$25.00

Aaron Judge

2026 Bowman Chrome - Green Refractor

#66 Aaron Judge

$30.00

Brady House

2022 SkyBox Metal Universe Champions - Fresh Foundations Precious Metal Gems Red

#FF2 Brady House

$5.96

Marcelo Mayer

2022 SkyBox Metal Universe Champions - Fresh Foundations Precious Metal Gems Orange

#FF30 Marcelo Mayer

Chris Banjo

2013 Panini National Treasures

#157 Chris Banjo

$9.50

Brock Vradenburg

2024 Panini National Treasures - Game Gear Swatches Trio

#26 Brock Vradenburg

$1.83

Ryan Braun

2009 Upper Deck - UD Game Jersey

#GJ-RB Ryan Braun

$1.99