Jerry Koosman #15 1985 Topps Baseball — Card Value
1985 Topps BaseballWhat the Jerry Koosman #15 (1985 Topps Baseball) card is worth — ungraded vs graded.
Jerry Koosman #15 1985 Topps Baseball value — Ungraded $1 · Grade 9 $18 · PSA 10 $55. Prices updated July 2026.
Set · 1985 Topps BaseballNumber · #15
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Value by grade
$1
Ungraded
18.0×
$18
Grade 9
55.0×
$55
PSA 10
Real sold prices per grade — the PSA 10 premium on this card is 55.0× raw.
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Item details
- Brand
- Baseball
- Set
- 1985 Topps Baseball
- Sport
- Baseball
- Number
- #15
Jerry Koosman #15 1985 Topps Baseball value
A raw (ungraded) Jerry Koosman #15 runs around $1, a Grade 9 about $18, and a PSA 10 commands $55.
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 | $18 | eBay sold comps |
| PSA 10 | $55 | eBay sold comps |
Frequently asked questions
- What is the starting price for an ungraded Jerry Koosman #15?
- The ungraded version of the 1985 Topps Baseball card is currently valued at $1.
- How much is a PSA 10 graded version worth?
- A PSA 10 graded copy of this 1985 Topps Baseball card is valued at $55.
- Is the value of this card dependent on its grade?
- Yes, the card's value increases substantially with grading, moving from $1 ungraded to $55 for a PSA 10.
