Is Mike LaValliere #478 worth grading?
Baseball · Baseball Cards 1990 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Mike LaValliere #478 sells for $92.63 against $1.40 raw: a $91.23 spread, 66× the ungraded price. Even a PSA 9 ($36.99) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $1.40
- PSA 10
- $92.63
- PSA 9
- $36.99
- Gem premium
- 66×
- As of
- Sep 3, 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 | $92.63 | +$66.23 | +$41.23 | −$58.77 |
| PSA 9 | $36.99 | +$10.59 | −$14.41 | −$114 |
| PSA 8 | $18.00 | −$8.40 | −$33.40 | −$133 |
Net = sale price − $1.40 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% | $50.90 | −$0.50 |
| 50% | $64.81 | +$13.41 |
| 75% | $78.72 | +$27.32 |
Break-even gem rate at the standard fee: about 26%. 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 | $120 | best | 55/45 | 70/30 |
| PSA 10 | $92.63 | −$27.37 | 55/45 | 75/25 |
| CGC 10 | $56.00 | −$64.00 | 55/45 | 75/25 |
| SGC 10 | $56.00 | −$64.00 | 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 1990 Topps cards worth checking
Full set checklist →![Jim Acker [Error] #728 1990 Topps card](https://i.ebayimg.com/images/g/5u4AAeSwqWhqNu33/s-l500.jpg)
Grading Mike LaValliere #478 — FAQ
Is Mike LaValliere #478 worth grading?
A PSA 10 Mike LaValliere #478 sells for $92.63 against $1.40 raw: a $91.23 spread, 66× the ungraded price. Even a PSA 9 ($36.99) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Mike LaValliere #478 worth compared with raw?
A PSA 10 Mike LaValliere #478 (Baseball Cards 1990 Topps) sells for about $92.63 versus $1.40 for a raw near-mint copy — a 66× premium as of Sep 3, 2026.
Which grading company is best for Mike LaValliere #478?
By resale value, BGS 10 leads at $120, ahead of PSA 10 at $92.63. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Mike LaValliere #478 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 Mike LaValliere #478 break even?
At a standard ~$50 fee, submitting Mike LaValliere #478 breaks even when it gems about 26% of the time (a miss assumed to sell at the PSA 9 price of $36.99).
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.
