
Bobby Knoop #280 1966 Topps Baseball — Card Value
1966 Topps BaseballWhat the Bobby Knoop #280 (1966 Topps Baseball) card is worth — ungraded vs graded.
Bobby Knoop #280 1966 Topps Baseball value — Ungraded $2 · Grade 9 $46 · PSA 10 $409. Prices updated July 2026.
Set · 1966 Topps BaseballNumber · #280
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Value by grade
$2
Ungraded
23.0×
$46
Grade 9
204.5×
$409
PSA 10
Real sold prices per grade — the PSA 10 premium on this card is 204.5× raw.
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Item details
- Brand
- Baseball
- Set
- 1966 Topps Baseball
- Sport
- Baseball
- Number
- #280
Bobby Knoop #280 1966 Topps Baseball value
A raw (ungraded) Bobby Knoop #280 runs around $2, a Grade 9 about $46, and a PSA 10 commands $409.
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 | $2 | eBay sold comps |
| Grade 9 | $46 | eBay sold comps |
| PSA 10 | $409 | eBay sold comps |
Frequently asked questions
- What is the starting resale value for this card?
- An ungraded copy of the 1966 Topps Bobby Knoop #280 can be found starting at $2.
- How much is a high-grade version worth?
- A PSA 10 graded copy of this 1966 Topps Baseball card sells for $409.
- Is the ungraded condition still a good investment?
- While ungraded copies start low at $2, the premium for a PSA 10 grade is substantial at $409.