Market Value
Loose$17
Complete$78
New—
Based on recent market activityUpdated Sep 5, 2026
Listings
eBay links are affiliate links. We may earn a commission. Terms
Value History
$116
$80
$44
$8
Apr 9
Apr 23
May 8
May 23
Jun 7
Jun 22
Jul 7
Jul 22
Aug 6
Aug 21
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
Mysterium is an action & adventure game for the Game Boy, released in 1991, published by Asmik. A loose copy sells for around $17, and complete in box $78. We rate it R6 (Rare), harder to come across than most Game Boy games, with a Fun Factor of 52.
