What is the starting resale value for an ungraded Cal Koonce #31?

An ungraded copy of the 1963 Topps Baseball #31 is currently valued at $2.

How much is a PSA 10 version of this card worth?

A PSA 10 graded copy of the 1963 Topps Baseball #31 sells for $378.

Is the 1963 Topps Baseball set a good investment?

Yes, the card shows strong value progression, moving from $2 ungraded to $378 in PSA 10 condition.

Cal Koonce #31 1963 Topps Baseball — Card Value

Name: Cal Koonce #31 1963 Topps Baseball — Card Value
Brand: Baseball

1963 Topps Baseball

What the Cal Koonce #31 (1963 Topps Baseball) card is worth — ungraded vs graded.

Cal Koonce #31 1963 Topps Baseball value — Ungraded $2 · Grade 9 $105 · PSA 10 $378. Prices updated July 2026.

Set · 1963 Topps BaseballNumber · #31

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Value by grade

Ungraded

52.5×

$105

Grade 9

189.0×

$378

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 189.0× raw.

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JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

SportsCardsPro — Cal Koonce #31 1963 Topps Baseball$2.33

Item details

Brand: Baseball
Set: 1963 Topps Baseball
Sport: Baseball
Number: #31

Cal Koonce #31 1963 Topps Baseball value

A raw (ungraded) Cal Koonce #31 runs around $2, a Grade 9 about $105, and a PSA 10 commands $378.

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	$2	eBay sold comps
Grade 9	$105	eBay sold comps
PSA 10	$378	eBay sold comps

Frequently asked questions

What is the starting resale value for an ungraded Cal Koonce #31?: An ungraded copy of the 1963 Topps Baseball #31 is currently valued at $2.
How much is a PSA 10 version of this card worth?: A PSA 10 graded copy of the 1963 Topps Baseball #31 sells for $378.
Is the 1963 Topps Baseball set a good investment?: Yes, the card shows strong value progression, moving from $2 ungraded to $378 in PSA 10 condition.