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Matt collins

@MJCardCoSD

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Rookie Seller

Playmaker Buyer

Konnor Griffin

2025 Donruss - Prospect Jersey Kings Red

#PJK-KG Konnor Griffin

$20.00

Jackson Chourio

2023 Bowman Sterling - Prospect Autographs

#PA-JCU Jackson Chourio

$150.00

Patrick Mahomes II

2025 Panini Authentically Mahomes Icon Collection - Game Gear

#GG-3 Patrick Mahomes II

$25.00

Ethan Salas

2024 Panini Flawless - 2023 Panini Flawless Baseball - Flawless Autographs Ruby

#FA-ES Ethan Salas

$75.00

Dylan Lesko

2022 Bowman Draft - Chrome Draft Pick Autographs

#CDA-DL Dylan Lesko

$5.00

Victor Lizarraga

2022 Bowman - Chrome Prospects Autographs

#CPA-VLA Victor Lizarraga

$5.00

Ethan Salas

2024 Panini Three and Two - Prospect Jerseys Autographs Full Count

#PJA-ES Ethan Salas

$150.00

Jackson Chourio

2023 Bowman Sterling - Prospect Autographs

#PA-JCU Jackson Chourio

$125.00

Konnor Griffin

2025 Bowman's Best - Best of 2025 Autographs Green Refractors

#B25-KG Konnor Griffin

$400.00

Breyvic Valera

2018 Topps Chrome - Rookie Autographs

#RA-BV Breyvic Valera

$10.00

Naoyuki Uwasawa

2024 Topps Inception - Base Rookie and Emerging Star Autographs Purple

#BRES-NU Naoyuki Uwasawa

$20.00

Konnor Griffin

2025 Bowman's Best - Best of 2025 Autographs Green Refractors

#B25-KG Konnor Griffin

$350.00

Roch Cholowsky

2026 Panini Stars & Stripes Prizm USA Baseball - Collegiate National Team Signatures

#CNT-RC Roch Cholowsky

$100.00

Dustin Harris

2022 Bowman - Chrome Prospects Autographs

#CPA-DHR Dustin Harris

$15.00

Konnor Griffin

2025 Donruss - Prospect Jersey Kings Orange Ice

#PJK-KG Konnor Griffin

$10.00

Bobby Witt Jr.

2022 Panini Flawless - Shadow Signatures Sapphire

#SS-BW Bobby Witt Jr.

$300.00

David Wright

2015 Topps - Career High Relics (Series One)

#CRH-DW David Wright

$5.00

Isaac TeSlaa

2025 SAGE HIT - Autographs Blue (Low Series)

#A-IT Isaac TeSlaa

$15.00

Jermaine Jackson

2024 Leaf Eclectic - X-Centric Super Prismatic Gold

#XC-JJ2 Jermaine Jackson

$5.00

Konnor Griffin

2025 Topps Pro Debut - Chrome Autographs Orange Refractors

#PDC-32 Konnor Griffin

$510.00

Konnor Griffin

2025 Topps Pro Debut - Chrome Autographs Orange Refractors

#PDC-32 Konnor Griffin

$510.00

Kash Mayfield

2025 Bowman's Best - Best of 2025 Autographs Refractors

#B25-KMA Kash Mayfield

$9.00

Konnor Griffin

2025 Donruss - Prospect Jersey Kings

#PJK-KG Konnor Griffin

$15.00

Konnor Griffin

2026 Bowman - Chrome Prospect Autographs Aqua Refractors

#CPA-KG Konnor Griffin

$350.00