Card Grading 101
Understand what graders are actually judging
Learn the four core surfaces of a grade: centering, corners, edges, and surface. See why a card that looks clean in a sleeve can still miss a 10.
A course-like path for collectors who want to learn how grading works, when a card is worth submitting, and how to sell without giving away margin.
Move through the academy in order. Each module builds toward one decision: what should you do with the card in front of you?
Card Grading 101
Learn the four core surfaces of a grade: centering, corners, edges, and surface. See why a card that looks clean in a sleeve can still miss a 10.
When to Submit
A card can be valuable and still be a bad grading candidate. Use raw value, PSA 7/8/9/10 values, grading fees, shipping, selling fees, and expected grade odds.
Market Timing
Before submitting, check whether the card, character, player, or set is heating up. A slow grading turnaround can erase a temporary price spike.
Selling Smart
Learn when to list publicly, when to sell direct, when to trade, and when to hold. The goal is not just a higher sale price; it is higher net proceeds after fees, time, and risk.
These are the core topics collectors ask about before they spend real money grading cards.
Use the calculator for market math, then scan the card when you need a photo-based grade prediction.