Keith Hernandez #89 1991 Score Baseball — Card Value
1991 Score BaseballWhat the Keith Hernandez #89 (1991 Score Baseball) card is worth — ungraded vs graded.
Keith Hernandez #89 1991 Score Baseball value — Ungraded $1 · Grade 9 $17 · PSA 10 $29. Prices updated June 2026.
Set · 1991 Score BaseballNumber · #89
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Value by grade
$1
Ungraded
17.0×
$17
Grade 9
29.0×
$29
PSA 10
Real sold prices per grade — the PSA 10 premium on this card is 29.0× raw.
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Item details
- Brand
- Baseball
- Set
- 1991 Score Baseball
- Sport
- Baseball
- Number
- #89
Keith Hernandez #89 1991 Score Baseball value
A raw (ungraded) Keith Hernandez #89 runs around $1, a Grade 9 about $17, and a PSA 10 commands $29.
What drives the price
Grade, centering, rookie/star status, set scarcity, and print run drive sports-card value. PSA/BGS gem-mint copies and rookies of stars carry the biggest premiums; raw commons sell for little.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $1 | eBay sold comps |
| Grade 9 | $17 | eBay sold comps |
| PSA 10 | $29 | eBay sold comps |
Frequently asked questions
- What is the starting price for an ungraded Keith Hernandez #89?
- The ungraded version of the Keith Hernandez #89 from the 1991 Score Baseball set is available.
- How much is a PSA 10 graded copy of this card worth?
- A PSA 10 graded copy of the Keith Hernandez #89 is currently valued at $29.
- Is there a significant price jump between ungraded and graded versions?
- Yes, the price increases notably, with a Grade 9 selling for $17 compared to the ungraded price.
