Is Carl Yastrzemski #9 worth grading?
Baseball · Baseball Cards 1983 Kellogg's · full price guide →
Strong grading candidate — 39× premium in PSA 10
A PSA 10 Carl Yastrzemski #9 sells for $74.91 against $1.94 raw: a $72.97 spread, 39× the ungraded price. A PSA 9 ($22.35) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $1.94
- PSA 10
- $74.91
- PSA 9
- $22.35
- Gem premium
- 39×
- As of
- Sep 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $74.91 | +$47.97 | +$22.97 | −$77.03 |
| PSA 9 | $22.35 | −$4.59 | −$29.59 | −$130 |
| PSA 8 | $16.28 | −$10.66 | −$35.66 | −$136 |
Net = sale price − $1.94 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $35.49 | −$16.45 |
| 50% | $48.63 | −$3.31 |
| 75% | $61.77 | +$9.83 |
Break-even gem rate at the standard fee: about 56%. Centering is the usual reason a clean copy misses — measure it before you decide.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $97.00 | best | 55/45 | 70/30 |
| PSA 10 | $74.91 | −$22.09 | 55/45 | 75/25 |
| CGC 10 | $45.00 | −$52.00 | 55/45 | 75/25 |
| SGC 10 | $45.00 | −$52.00 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
Full grade ladder
Raw conditions & history →Swipe the table for the other grading companies →
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1983 Kellogg's cards worth checking
Full set checklist →Grading Carl Yastrzemski #9 — FAQ
Is Carl Yastrzemski #9 worth grading?
A PSA 10 Carl Yastrzemski #9 sells for $74.91 against $1.94 raw: a $72.97 spread, 39× the ungraded price. A PSA 9 ($22.35) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Carl Yastrzemski #9 worth compared with raw?
A PSA 10 Carl Yastrzemski #9 (Baseball Cards 1983 Kellogg's) sells for about $74.91 versus $1.94 for a raw near-mint copy — a 39× premium as of Sep 4, 2026.
Which grading company is best for Carl Yastrzemski #9?
By resale value, BGS 10 leads at $97.00, ahead of PSA 10 at $74.91. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Carl Yastrzemski #9 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
What gem rate makes grading Carl Yastrzemski #9 break even?
At a standard ~$50 fee, submitting Carl Yastrzemski #9 breaks even when it gems about 56% of the time (a miss assumed to sell at the PSA 9 price of $22.35).
Best on iPhone & Android
Check your baseball card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
