Master of the Monster Lair
54
FunAverage
R6
RarityRare
Market Value
Loose$14
Complete$29
New$38
Based on recent market activityUpdated Aug 26, 2026
Market Value
Loose$14
Complete$29
New$38
Based on recent market activityUpdated Aug 26, 2026
Master of the Monster Lair
RARITY
R6
Rare
Top 41% of Nintendo DS
FUNFUN FACTOR
54
Average
Top 38% of Nintendo DS
MARKET VALUEUpdated Aug 26, 2026
May 10
May 21
Jun 1
Jun 12
Jun 23
Jul 4
Jul 15
Jul 26
Aug 6
Aug 17
Today
Complete value historyBased on recent market activity
Listings
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Value History
$33
$26
$19
$12
May 10
May 21
Jun 1
Jun 12
Jun 23
Jul 4
Jul 15
Jul 26
Aug 6
Aug 17
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
01
167899.49.69.810
1graded copy seen
Item Details
Master of the Monster Lair is a strategy game for the Nintendo DS, released in 2008. A loose copy sells for around $14, complete in box $29, and sealed $38. We rate it R6 (Rare), harder to come across than most DS games, with a Fun Factor of 54.
