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The Grading ROI Framework: A Data-Driven System for Deciding What to Grade
Executive Summary Grading can be one of the best multipliers in the hobby — or a slow bleed of fees, shipping, and opportunity cost. The difference is decision quality. Many collectors grade based on vibes (“this looks clean”) or hype (“everyone’s grading this set”). Operators grade based on expected value. This white paper introduces the Grading ROI Framework — a simple, repeatable system for deciding what to grade using a baseline screening rule: TAG Basic at $22. We'll cov

Kathryn Frese
Aug 114 min read


Sealed vs. Singles: A Capital Allocation Framework for Small TCG Operators
WHITE PAPER: Sealed vs. Singles: A Capital Allocation Framework for Small TCG Operators When to buy sealed product vs. go straight to singles/slabs (with real math and risk controls) Disclaimer: This white paper is intended for educational and informational purposes only. It does not constitute financial, investment, or legal advice. All market values, pull rates, and EV estimates referenced are illustrative examples based on publicly available data and operator experience —

Kathryn Frese
May 226 min read


The True Cost of Grading: TAG Basic vs Standard ROI Framework
If you grade Pokémon cards long enough, you learn a simple truth: grading fees are only the beginning. The real cost of grading includes shipping, supplies, time, cash tied up while cards are away, and the opportunity cost of choosing the wrong service level for the wrong card. This paper provides a decision framework to compare TAG Basic vs TAG Standard using ROI logic instead of gut feel. The goal is not to argue that one tier is "better" — it's to help you choose the right

Kathryn Frese
May 195 min read
Grading Prep 101: How to Prepare Cards for Professional Evaluation
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 311 min read
Grading Without Guesswork: A Practical Quality System for Pokémon Card Submissions, Inventory, and Long-Term Value
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 221 min read
How to Price Graded Trading Cards for Sale: A Practical, Repeatable Method
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 191 min read
A Collector’s Playbook: Grading, Inventory Discipline, and Selling Without Regret
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 191 min read
A Grading-First System for Collectors Who Also Sell
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 181 min read
Grading, Liquidity, and Timing: A Practical Framework for Selling Pokémon Cards Without Regret
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 171 min read
Understanding the Grading Costs for Pokémon Cards
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 161 min read
How Smart Grading Decisions Can Strengthen a Modern Card Resale Business
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 161 min read
Preparing Cards for Grading—A Step-by-Step Guide (2026)
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 101 min read


Selling Graded Cards Online—Platforms and Best Practices (2026)
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 51 min read


Introduction to Card Grading for Collectors and Sellers (2026)
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 41 min read


Card Condition Explained: Understanding Grades and Value
───────────────────────────────────── Browse the Collection See what's currently in The Vault — professionally graded, curation-first. Explore The Vault → bluevioletpoke.com/the-vault Ready to Buy? Shop live listings on COMC or bid through McSports on eBay. Shop on COMC → comc.com/User/Portfolio/BlueVioletPoke Have a Question? Reach out anytime — info@bluevioletpoke.com

Kathryn Frese
Mar 41 min read
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