What is the current market value for an ungraded Keith Comstock #778?

An ungraded copy of the 1988 Topps Baseball #778 is currently valued around $2.

How much more is a PSA 10 worth compared to ungraded?

A PSA 10 version of this card is valued at $114, significantly higher than the ungraded price.

Is this card worth buying in a lower grade?

If you are looking for the highest return, aiming for a PSA 10 could yield $114, but ungraded starts much lower.

Keith Comstock #778 1988 Topps Baseball — Card Value

1988 Topps Baseball

What the Keith Comstock #778 (1988 Topps Baseball) card is worth — ungraded vs graded.

Keith Comstock #778 1988 Topps Baseball value — Ungraded $2 · Grade 9 $23 · PSA 10 $114. Prices updated July 2026.

Set · 1988 Topps BaseballNumber · #778

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Value by grade

Ungraded

11.5×

$23

Grade 9

57.0×

$114

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 57.0× raw.

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Which version do you have?

For the cheapest way to own it, grab the Blue version for just $1. The White ($3) and Standard ($2) versions offer slightly higher perceived value, though in this case, the difference is minimal. Collectors prioritizing the absolute lowest cost should buy the Blue. Those seeking a marginally better piece or a slightly more desirable colorway should spend a little more on the Standard or White versions.

VersionUsedNewBuy

WhiteKeith Comstock [White] #778 1988 Topps Baseball — Card Value$2.9$175.09eBay ↗

Standard— this pageKeith Comstock #778 1988 Topps Baseball — Card Value$1.72$114.08eBay ↗

BlueKeith Comstock [Blue] #778 1988 Topps Baseball — Card Value$1.09$129.45eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

SportsCardsPro — Keith Comstock #778 1988 Topps Baseball$1.72

Item details

Brand: Baseball
Set: 1988 Topps Baseball
Sport: Baseball
Number: #778

Keith Comstock #778 1988 Topps Baseball value

A raw (ungraded) Keith Comstock #778 runs around $2, a Grade 9 about $23, and a PSA 10 commands $114.

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	$23	eBay sold comps
PSA 10	$114	eBay sold comps

Frequently asked questions

What is the current market value for an ungraded Keith Comstock #778?: An ungraded copy of the 1988 Topps Baseball #778 is currently valued around $2.
How much more is a PSA 10 worth compared to ungraded?: A PSA 10 version of this card is valued at $114, significantly higher than the ungraded price.
Is this card worth buying in a lower grade?: If you are looking for the highest return, aiming for a PSA 10 could yield $114, but ungraded starts much lower.