What is the estimated value of a loose copy of Bratz Forever Diamondz?

A loose copy of Bratz Forever Diamondz is currently valued around $19.

How much more is a sealed copy worth compared to a complete-in-box copy?

A sealed copy sells for $40, which is $15 more than the $25 price for a complete-in-box version.

Who published Bratz Forever Diamondz for the GameCube?

THQ was the publisher for Bratz Forever Diamondz, which was released in 2006.

Bratz Forever Diamondz — GameCube Price & Value

Name: Bratz Forever Diamondz — GameCube Price & Value
Brand: GameCube

GameCube

What Bratz Forever Diamondz for GameCube is worth — loose cart, complete in box, and sealed.

Bratz Forever Diamondz value — Loose $19 · Complete (CIB) $25 · Sealed (new) $40. Prices updated July 2026.

Platform · GameCubePublisher · THQGenre · AdventureReleased · 2006

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Complete-in-box price history

Monthly CIB value, based on sold comps.

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PriceCharting — Bratz Forever Diamondz (GameCube)$24.97

Game details

Brand: GameCube
Platform: GameCube
Genre: Adventure
Publisher: THQ
Released: 2006
Copies sold: 0.21M

Bratz Forever Diamondz (GameCube) resale value

A loose copy of Bratz Forever Diamondz averages around $19. A complete-in-box (CIB) copy — game, box, and manual — runs about $25, and a factory-sealed copy commands $40.

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

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Condition	Value	Based on
Loose	$19	eBay sold comps
Complete (CIB)	$25	eBay sold comps
Sealed (new)	$40	eBay sold comps
Graded (WATA/CGC)	$101	eBay sold comps

Frequently asked questions

What is the estimated value of a loose copy of Bratz Forever Diamondz?: A loose copy of Bratz Forever Diamondz is currently valued around $19.
How much more is a sealed copy worth compared to a complete-in-box copy?: A sealed copy sells for $40, which is $15 more than the $25 price for a complete-in-box version.
Who published Bratz Forever Diamondz for the GameCube?: THQ was the publisher for Bratz Forever Diamondz, which was released in 2006.