Joseph Kiefer

@joekiefer

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Playmaker Seller

Playmaker Buyer

Jacob deGrom

2025 Topps Chrome Cosmic

#198 Jacob deGrom

$1.47

Corey Seager

2025 Topps Chrome Cosmic

#11 Corey Seager

$1.22

Wyatt Langford

2025 Topps Chrome Cosmic

#189 Wyatt Langford

$1.99

Justin Herbert

2020 Panini Chronicles - Gridiron Kings Bronze

#GK-3 Justin Herbert

$1.60

Jeremy Peña

2023 Topps Museum Collection - Gold

#65 Jeremy Peña

$4.63

Roki Sasaki

2025 Bowman - Greatness Loading

#GL-23 Roki Sasaki

$1.09

Juan Soto

2021 Topps Chrome - Refractor

#150 Juan Soto

$2.13

Jacob deGrom

2022 Stadium Club - Triumvirates

#T-7 Jacob deGrom

$1.02

Sammy Sosa

2024 Topps Archives - Red Hot Foilboard

#161 Sammy Sosa

$6.13

Christopher Morel

2023 Finest Flashbacks

#121 Christopher Morel

$0.99

Theo Gillen

2026 Donruss - Clearly Rated Prospects

#193 Theo Gillen

$2.74

JJ Wetherholt

2025 Bowman's Best - 2025 MLB All-Star Futures Game

#FG-5 JJ Wetherholt

$2.00

Trevor Story

2023 Topps Chrome - Green Refractors

#23 Trevor Story

$2.87

Oneil Cruz

2022 Topps Gypsy Queen - Green

#30 Oneil Cruz

$1.39

Evan Carter

2024 Topps Chrome Cosmic - Into the Cosmos

#ITC-23 Evan Carter

$1.77

Garrett Baumann

5 Card Draw Stacked Deck

#SDHD-GBA Garrett Baumann

$8.00

Orelvis Martinez

2020 Bowman - Prospect Autographs

#PA-OM Orelvis Martinez

$3.99

Corbin Burnes

2025 Topps Pristine - Pristine Aqua Refractors

#55 Corbin Burnes

$3.99

Gilbert Arenas

2006-07 E-X - Behind-the-Numbers

#BN-GA Gilbert Arenas

$4.99

Keston Hiura

2020 Topps Chrome - Blue Wave Refractor

#25 Keston Hiura

$4.74

Jackson Chourio

2023 Bowman - Bowman Spotlights

#BS-11 Jackson Chourio

$27.00

Kobe Bryant

2006-07 Topps Chrome

#129 Kobe Bryant

$94.00

Aaron Rodgers

2025 Panini National Convention Gold Pack VIP - Red Sparkle

#32 Aaron Rodgers

Jett Williams

2022 Bowman Draft 1st Edition

#BD-190 Jett Williams