The Short Answer
- Cards worth under $100 raw lose money when graded below PSA 9
- Modern base cards of non-star players rarely justify grading costs
- Cards with visible surface damage will not grade 8 or higher
- Vintage cards under $50 raw sell better ungraded
- AI pre-screening identifies which cards to keep raw
Scenario 1: Cards Worth Under $100 Raw
The Math Does Not Work
At $85 all-in grading cost (including shipping, insurance, supplies), a card worth $50 raw needs to grade PSA 9 just to break even:
Example: $50 Raw Card
- Grading cost: $85
- PSA 8 value: $45 (lose $40)
- PSA 9 value: $75 (lose $10)
- PSA 10 value: $150 (make $65)
You need 70% chance of PSA 10 for positive expected value.
When Low Value Cards Make Sense
Only grade sub-$100 cards if:
- They are key rookies of star players (Zion, Ja, Herbert)
- You have high confidence in PSA 10 (70%+)
- You are building a PSA Set Registry
Otherwise, sell raw or keep ungraded.
Common Low-Value Mistakes
| Card | Raw Value | PSA 9 Value | Result |
| 2020 Base Card (Role Player) | $3 | $15 | Lose $70 |
| Common Insert | $8 | $25 | Lose $60 |
| Junk Wax Star | $15 | $35 | Lose $50 |
| Modern Role Player RC | $25 | $55 | Lose $30 |
Scenario 2: Base Cards of Non-Star Players
The Base Card Trap
Collectors often think "this looks mint, I should grade it." But base cards of non-star players have weak graded markets.
Base Card Grading Reality
| Player Type | PSA 10 Value | Grade? |
|---|---|---|
| Superstar (LeBron, Mahomes) | $100-500 | Yes |
| Star (All-Stars, Pro Bowlers) | $30-75 | Maybe |
| Role Player (Starters) | $15-30 | No |
| Bench/Backup | $8-15 | Never |
| Rookie Who Busted | $5-12 | Never |
When to Grade Base Cards
Only grade base cards if:
- Player is a future Hall of Famer
- Card is from iconic set (1986 Fleer, 1989 Upper Deck)
- You are building a complete team set in PSA slabs
- Card has sentimental value (PC, not for sale)
For 95% of base cards: Keep raw, sell raw, or trade raw.
Scenario 3: Visibly Damaged Cards
Flaws That Guarantee Low Grades
Some condition issues are obvious — these cards will grade 8 or below, making grading a waste of money:
| Defect | Max Grade | Grade? |
|---|---|---|
| Creases (any size) | PSA 6 | NO |
| Major surface scratches | PSA 6-7 | NO |
| Heavy corner wear | PSA 6-7 | NO |
| Writing on card | PSA 1-3 | NEVER |
| Minor corner fuzzing | PSA 8-9 | Maybe |
| Light surface wear | PSA 8-9 | Maybe |
The Eye Test
If you can see the flaw without magnification, graders will see it at 5-10x. Cards with visible creases, major scratches, or heavy wear will never grade well enough to justify $85 in costs.
Exception: High-Value Vintage
A PSA 6 1952 Topps Mantle is still worth $3,000+. Grading makes sense for valuable vintage even in low grades. But a PSA 6 modern base card? Worthless.
Scenario 4: Low PSA 10 Probability
The AI Red Flag
Use PreGradeCards AI to check PSA 10 probability. If AI predicts less than 50% chance of PSA 10, do not grade:
Why Low Probability Cards Lose Money
| AI Prediction | Expected Outcome | Profit/Loss |
|---|---|---|
| 30% PSA 10 chance | 30% 10, 50% 9, 20% 8 | -$25 |
| 50% PSA 10 chance | 50% 10, 35% 9, 15% 8 | -$5 |
| 70% PSA 10 chance | 70% 10, 25% 9, 5% 8 | +$40 |
| 85% PSA 10 chance | 85% 10, 12% 9, 3% 8 | +$65 |
Common Low-Probability Cards
- Centering worse than 60/40
- Any surface defects visible under light
- Minor corner whitening on multiple corners
- Print lines on chrome/refractor surfaces
- Edge chipping on colored borders
AI Screening Is Essential
At $0.25 per card, AI screening saves you from wasting $85 on low-probability candidates. Always pre-screen.
Scenario 5: Thinly Traded Cards
The Liquidity Problem
Some cards have such thin markets that even PSA 10 adds minimal value. If nobody is buying graded copies, the grade does not help.
Liquidity Warning Signs
| Warning Sign | Example |
|---|---|
| Zero PSA 10 sales in 90 days | Niche inserts |
| PSA 10 premium under 50% | Role player rookies |
| Pop report shows < 10 PSA 10s | Obscure sets |
| Only 1-2 eBay listings total | Regional releases |
| Set collectors only market | Parallels |
The Thin Market Trap
Example: Obscure Insert Card
- Raw value: $15
- PSA 10 value: $40 (no recent sales)
- Grading cost: $85
- Result: You paid $85 to create a $40 card that nobody is buying
How to Check Liquidity
Before grading:
- Search eBay sold listings for PSA 10 copies (last 90 days)
- Check PSA population report for grade distribution
- Verify active market with consistent sales
- If fewer than 5 PSA 10 sales in 90 days, keep raw
How to Identify Non-Graders
The 5-Point Checklist
DO NOT GRADE if any apply:
- ☐ Raw value under $100 (unless 70%+ PSA 10 chance)
- ☐ Base card of non-star player
- ☐ Visible damage (creases, heavy wear, writing)
- ☐ AI predicts < 50% PSA 10 probability
- ☐ Fewer than 5 PSA 10 sales in last 90 days
Pre-Submission Workflow
Before sending any card:
- Check value: eBay sold listings for raw and graded
- AI screen: Upload to PreGradeCards for PSA 10 probability
- Inspect: Magnifying glass under bright light
- Calculate: Expected value using formula
- Decide: Grade only if EV > $50 profit
When to Break the Rules
Some cards are worth grading even with lower expected value:
- PC cards: Personal collection, value is enjoyment not profit
- Registry sets: PSA Set Registry requires all slots filled
- Gift cards: Slabs present better as gifts
- Authentication: Slab proves card is real (high-value vintage)
Raw Card Selling Strategy
Selling Ungraded Cards
When you decide not to grade, here is how to maximize raw card value:
Photography for Raw Sales
- Use bright, even lighting
- Include close-ups of corners and edges
- Disclose any flaws honestly
- Show card in penny sleeve and top loader
Where to Sell Raw
| Platform | Best For | Fees |
|---|---|---|
| eBay | Everything | 13% |
| Facebook Groups | Quick sales | 0-3% |
| Whatnot | Breaks/auctions | 8% |
| Card Shows | Cash deals | 0% |
| COMC | Slow sales | 10% |
Bottom Line
Grading is not always the answer. For 70% of cards, keeping them raw and selling them honestly is the smarter financial move. Use AI pre-screening, know your numbers, and only grade the cards that will actually make you money.
Remember: A $85 mistake is permanent. A raw card you did not grade can always be graded later.
Frequently Asked Questions
What cards should I not grade?
Is grading low-value cards worth it?
Should I grade damaged cards?
What is the minimum card value for grading?
Should I grade base cards?
How do I know if a card will grade well?
What if I already submitted cards that should not be graded?
Is it better to sell cards raw or graded?
Sources & Further Reading
With submission floors rising, pre-screening is no longer optional. Use our AI Pre-Grade Calculator to score a card's PSA 10 odds before you pay, and the Submission Planner to pick the right tier.