What is the current resale value for a complete-in-box copy?

A complete-in-box copy of Mario Power Tennis is valued at $37.

How much more is a sealed copy worth?

A sealed copy is currently priced at $73, making it significantly more valuable than the used version.

Is Mario Power Tennis a good investment right now?

With prices set at $37 (CIB) and $73 (sealed), it shows steady demand for this best-selling title.

Mario Power Tennis [Best Seller] — GameCube Price & Value

Name: Mario Power Tennis [Best Seller] — GameCube Price & Value
Brand: GameCube

GameCube

What Mario Power Tennis [Best Seller] for GameCube is worth — loose cart, complete in box, and sealed.

Mario Power Tennis [Best Seller] value — Complete (CIB) $37 · Sealed (new) $73 · Graded (WATA/CGC) $80. Prices updated July 2026.

Platform · GameCube

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↗ Rising · +15%

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Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

VersionUsedNewBuy

StandardMario Power Tennis — GameCube Price & Value$39.96$175eBay ↗

Best Seller— this pageMario Power Tennis [Best Seller] — GameCube Price & Value$37.42$72.91eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Mario Power Tennis [Best Seller] (GameCube)$37.42

Game details

Brand: GameCube
Platform: GameCube

Mario Power Tennis [Best Seller] (GameCube) resale value

A loose copy of Mario Power Tennis [Best Seller] averages around null. A complete-in-box (CIB) copy — game, box, and manual — runs about $37, and a factory-sealed copy commands $73.

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
Complete (CIB)	$37	eBay sold comps
Sealed (new)	$73	eBay sold comps
Graded (WATA/CGC)	$80	eBay sold comps

Frequently asked questions

What is the current resale value for a complete-in-box copy?: A complete-in-box copy of Mario Power Tennis is valued at $37.
How much more is a sealed copy worth?: A sealed copy is currently priced at $73, making it significantly more valuable than the used version.
Is Mario Power Tennis a good investment right now?: With prices set at $37 (CIB) and $73 (sealed), it shows steady demand for this best-selling title.