What is the starting price for this card?

The ungraded version of the 1981 Topps Baseball #603 starts at $1.

How much is a PSA 10 copy worth?

A graded PSA 10 copy of the 1981 Topps Baseball #603 sells for $100.

Is the condition of the card the biggest factor in its resale value?

Yes, condition is key; the difference between ungraded ($1) and PSA 10 ($100) shows significant value variation.

John Verhoeven #603 1981 Topps Baseball — Card Value

Name: John Verhoeven #603 1981 Topps Baseball — Card Value
Brand: Baseball

1981 Topps Baseball

What the John Verhoeven #603 (1981 Topps Baseball) card is worth — ungraded vs graded.

John Verhoeven #603 1981 Topps Baseball value — Ungraded $1 · Grade 9 $10 · PSA 10 $100. Prices updated July 2026.

Set · 1981 Topps BaseballNumber · #603

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Value by grade

Ungraded

10.0×

$10

Grade 9

100.0×

$100

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 100.0× raw.

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JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

SportsCardsPro — John Verhoeven #603 1981 Topps Baseball$1.25

Item details

Brand: Baseball
Set: 1981 Topps Baseball
Sport: Baseball
Number: #603

John Verhoeven #603 1981 Topps Baseball value

A raw (ungraded) John Verhoeven #603 runs around $1, a Grade 9 about $10, and a PSA 10 commands $100.

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

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Condition	Value	Based on
Ungraded	$1	eBay sold comps
Grade 9	$10	eBay sold comps
PSA 10	$100	eBay sold comps

Frequently asked questions

What is the starting price for this card?: The ungraded version of the 1981 Topps Baseball #603 starts at $1.
How much is a PSA 10 copy worth?: A graded PSA 10 copy of the 1981 Topps Baseball #603 sells for $100.
Is the condition of the card the biggest factor in its resale value?: Yes, condition is key; the difference between ungraded ($1) and PSA 10 ($100) shows significant value variation.