Market Value
Loose$4
Complete$8
New—
Based on recent market activityUpdated Aug 27, 2026
Listings
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Value History
$10
$8
$6
$4
Jun 15
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Today
Rarity Insight
R6 on the rarity scale (R1 - R10)
We see these less often than the typical game on this platform.
Platform Rarity DistributionHow rarity works
Nerdy Rank
Nerdy Rank
Ownership Breakdown
0Total Copies
Owned
Owned
ConditionCopiesPercent
Loose
00.0%Complete (CIB)
00.0%New / Sealed
00.0%Graded
00.0%Based on 0 collectors with this game in their collectionView My Collection
Graded Report
No graded listings have been detected
Item Details
Monster Mayhem: Build and Battle is an action & adventure game for the Wii, released in 2009. A loose copy sells for around $4, and complete in box $8. We rate it R6 (Rare), harder to come across than most Wii games, with a Fun Factor of 38.
