What is the going rate for a loose copy of Penguin Wars on Game Boy?

A loose copy of Penguin Wars is currently valued around $13.

How much more is a sealed copy worth compared to a loose one?

The sealed version of Penguin Wars is valued at $266, significantly higher than the loose $13.

Is the complete-in-box version a good investment?

Yes, the complete-in-box version holds a strong value at $116.

Penguin Wars — Game Boy Price & Value

Name: Penguin Wars — Game Boy Price & Value
Brand: Game

Game Boy

What Penguin Wars for Game Boy is worth — loose cart, complete in box, and sealed.

Penguin Wars value — Loose $13 · Complete (CIB) $116 · Sealed (new) $266. Prices updated July 2026.

Platform · Game BoyPublisher · NexoftGenre · Puzzle

Live on eBay now

↗ Rising · +35%

See current eBay listings

Complete-in-box price history

Monthly CIB value, based on sold comps.

See the actual sold listings on eBay ↗

Live on eBay right now

JunkPal AI· resale insightanalyzing sold comps…

▍

Price data verified against · 1

PriceCharting — Penguin Wars (Game Boy)$115.5

Game details

UPC / EAN: 093992030001
Brand: Game
Platform: Game Boy
Publisher: Nexoft
Genre: Puzzle
ESRB: Everyone
Release date: July 1, 1990

Penguin Wars (Game Boy) resale value

A loose copy of Penguin Wars averages around $13. A complete-in-box (CIB) copy — game, box, and manual — runs about $116, and a factory-sealed copy commands $266.

What drives the price

Condition is everything: a clean, unscratched label, an intact box without crushing, and the original manual can swing the value 30–50%. Test that the game works before you buy or sell.

Price guide

What this actually trades for — sold values by condition vs. what sellers are asking today

Shop this on eBay ↗

Condition	Value	Based on
Loose	$13	eBay sold comps
Complete (CIB)	$116	eBay sold comps
Sealed (new)	$266	eBay sold comps
Graded (WATA/CGC)	$269	eBay sold comps

Frequently asked questions

What is the going rate for a loose copy of Penguin Wars on Game Boy?: A loose copy of Penguin Wars is currently valued around $13.
How much more is a sealed copy worth compared to a loose one?: The sealed version of Penguin Wars is valued at $266, significantly higher than the loose $13.
Is the complete-in-box version a good investment?: Yes, the complete-in-box version holds a strong value at $116.