Gurumin: A Monstrous Adventure
69
FunDecent
R5
RarityUncommon+
Market Value
Loose$22
Complete$38
New$54
Based on recent market activityUpdated Sep 5, 2026
Market Value
Loose$22
Complete$38
New$54
Based on recent market activityUpdated Sep 5, 2026
Gurumin: A Monstrous Adventure
RARITY
R5
Uncommon+
Top 38% of PlayStation Portable
FUNFUN FACTOR
69
Decent
Top 36% of PlayStation Portable
MARKET VALUEUpdated Sep 5, 2026
Jun 15
Jun 23
Jul 1
Jul 10
Jul 18
Jul 26
Aug 3
Aug 12
Aug 20
Aug 28
Today
Complete value historyBased on recent market activity
Listings
eBay links are affiliate links. We may earn a commission. Terms
Value History
$41
$34
$27
$20
Jun 15
Jun 23
Jul 1
Jul 10
Jul 18
Jul 26
Aug 3
Aug 12
Aug 20
Aug 28
Today
Rarity Insight
R5 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
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
012
267899.69.810
2graded copies seen
Item Details
Gurumin: A Monstrous Adventure is a strategy game for the PlayStation Portable, released in 2007. A loose copy sells for around $22, complete in box $38, and sealed $54. We rate it R5 (Uncommon+), findable on PSP with a little looking, with a Fun Factor of 69.
