![Shohei Ohtani [Mini A & G Back] #100 Baseball Cards 2018 Topps Allen & Ginter trading card — raw and PSA graded price guide](https://i.ebayimg.com/images/g/APwAAeSwJaRqVCzL/s-l1600.jpg)
Shohei Ohtani [Mini A & G Back] #100 Price Guide
Baseball · Baseball Cards 2018 Topps Allen & Ginter · Released 2018
Shohei Ohtani [Mini A & G Back] #100 (Baseball Cards 2018 Topps Allen & Ginter) is currently worth $555 raw (near mint) and $1,171 in PSA 10 (as of Jul 11, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| Ungraded | $555 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $1,171 | $703 | $1,522 | $181 | — |
| 9.5 | — | — | — | — | $321 |
| 9 | — | — | — | — | $129 |
| 8 | — | — | — | — | $53.00 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Worth grading only if it gems
A PSA 10 Shohei Ohtani [Mini A & G Back] #100 brings $1,171 versus $555 raw — a $616 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($129) sells for less than raw, so anything short of a 10 loses money.
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Shohei Ohtani [Mini A & G Back] #100 — frequently asked
How much is Shohei Ohtani [Mini A & G Back] #100 (Baseball Cards 2018 Topps Allen & Ginter) worth?
As of Jul 11, 2026, Shohei Ohtani [Mini A & G Back] #100 (Baseball Cards 2018 Topps Allen & Ginter): an ungraded near-mint copy sells for about $555, a PSA 10 sells for about $1,171, a PSA 9 for about $129. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Shohei Ohtani [Mini A & G Back] #100 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Shohei Ohtani [Mini A & G Back] #100 (Baseball Cards 2018 Topps Allen & Ginter) sells for about $1,171, compared with $555 for a raw near-mint copy.
Is Shohei Ohtani [Mini A & G Back] #100 worth grading?
A PSA 10 Shohei Ohtani [Mini A & G Back] #100 brings $1,171 versus $555 raw — a $616 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($129) sells for less than raw, so anything short of a 10 loses money.
Where do these Baseball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.
Is your baseball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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