Sandy Koufax #100 1966 Topps Baseball — Card Value
1966 Topps BaseballWhat the Sandy Koufax #100 (1966 Topps Baseball) card is worth — ungraded vs graded.
Sandy Koufax #100 1966 Topps Baseball value — Ungraded $39 · Grade 9 $10,700 · PSA 10 $12,840. Prices updated July 2026.
Set · 1966 Topps BaseballNumber · #100
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Value by grade
$39
Ungraded
274.4×
$10,700
Grade 9
329.2×
$12,840
PSA 10
Real sold prices per grade — the PSA 10 premium on this card is 329.2× raw.
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Item details
- Brand
- Baseball
- Set
- 1966 Topps Baseball
- Sport
- Baseball
- Number
- #100
Sandy Koufax #100 1966 Topps Baseball value
A raw (ungraded) Sandy Koufax #100 runs around $39, a Grade 9 about $10700, and a PSA 10 commands $12840.
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 | $39 | eBay sold comps |
| Grade 9 | $10,700 | eBay sold comps |
| PSA 10 | $12,840 | eBay sold comps |
Frequently asked questions
- What is the starting price for an ungraded Sandy Koufax #100?
- An ungraded copy of the 1966 Topps Sandy Koufax #100 is currently valued around $39.
- How much is a PSA 10 graded version worth?
- A PSA 10 graded copy of this 1966 Topps Baseball card is valued at $12840.
- What is the value difference between ungraded and graded versions?
- The value increases substantially, with a PSA 10 selling for $12840 compared to an ungraded copy at $39.
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