George Brett #100 1978 Topps Baseball — Card Value
1978 Topps BaseballWhat the George Brett #100 (1978 Topps Baseball) card is worth — ungraded vs graded.
George Brett #100 1978 Topps Baseball value — Ungraded $3 · Grade 9 $353 · PSA 10 $10,830. Prices updated July 2026.
Set · 1978 Topps BaseballNumber · #100
Live on eBay now
Value by grade
$3
Ungraded
117.7×
$353
Grade 9
3610.0×
$10,830
PSA 10
Real sold prices per grade — the PSA 10 premium on this card is 3610.0× raw.
Live on eBay right now
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Item details
- Brand
- Baseball
- Set
- 1978 Topps Baseball
- Sport
- Baseball
- Number
- #100
George Brett #100 1978 Topps Baseball value
A raw (ungraded) George Brett #100 runs around $3, a Grade 9 about $353, and a PSA 10 commands $10830.
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 | $3 | eBay sold comps |
| Grade 9 | $353 | eBay sold comps |
| PSA 10 | $10,830 | eBay sold comps |
Frequently asked questions
- What is the starting resale value for an ungraded George Brett #100?
- An ungraded copy of the 1978 Topps Baseball #100 starts at approximately $3.
- How much is a PSA 10 graded version worth?
- A PSA 10 graded copy of this 1978 Topps Baseball card is valued at $10,830.
- What set does this George Brett card belong to?
- This George Brett #100 belongs to the 1978 Topps Baseball set.
