What is the current market value for an ungraded Mike Proly #437?

The ungraded version of the 1984 Topps Baseball card is currently listed with a starting value.

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

A PSA 10 graded Mike Proly #437 from the 1984 Topps set sells for $86.

Is there a significant price difference between the ungraded and graded versions?

Yes, the price increases substantially, with a PSA 10 valued at $86 compared to the ungraded condition.

Mike Proly #437 1984 Topps Baseball — Card Value

Name: Mike Proly #437 1984 Topps Baseball — Card Value
Brand: Baseball

1984 Topps Baseball

What the Mike Proly #437 (1984 Topps Baseball) card is worth — ungraded vs graded.

Mike Proly #437 1984 Topps Baseball value — Ungraded $1 · Grade 9 $24 · PSA 10 $86. Prices updated June 2026.

Set · 1984 Topps BaseballNumber · #437

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Value by grade

Ungraded

24.0×

$24

Grade 9

86.0×

$86

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 86.0× raw.

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Price data verified against · 1

SportsCardsPro — Mike Proly #437 1984 Topps Baseball$1.34

Item details

Brand: Baseball
Set: 1984 Topps Baseball
Sport: Baseball
Number: #437

Mike Proly #437 1984 Topps Baseball value

A raw (ungraded) Mike Proly #437 runs around $1, a Grade 9 about $24, and a PSA 10 commands $86.

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	$24	eBay sold comps
PSA 10	$86	eBay sold comps

Frequently asked questions

What is the current market value for an ungraded Mike Proly #437?: The ungraded version of the 1984 Topps Baseball card is currently listed with a starting value.
How much is a PSA 10 graded version of this card worth?: A PSA 10 graded Mike Proly #437 from the 1984 Topps set sells for $86.
Is there a significant price difference between the ungraded and graded versions?: Yes, the price increases substantially, with a PSA 10 valued at $86 compared to the ungraded condition.