Wonder Boy in Monster Land
R4
RarityUncommon
86
FunGreat
Market Value
Loose$26.51
CIB$46.27
New—
Based on recent market activity.Updated Oct 23, 2026
Market Value
Loose$26.51
CIB$46.27
New—
Based on recent market activity.Updated Oct 23, 2026
Wonder Boy in Monster Land
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Current Market ValueLast updated Oct 23, 2026
Rarity
R4
Fun Factor
86
Value History
$53
$40
$28
$15
Apr 11
May 1
May 20
Jun 9
Jun 28
Jul 18
Aug 6
Aug 26
Sep 14
Oct 4
Today
Rarity Insight
R4: Uncommon
Findable with a little looking, but not listed everywhere.
Platform Rarity DistributionHow rarity works
Graded ReportBeta
No graded sales yet. The report will show once one sells.
Nerdy Rank
Nerdy Rank
Action & Adventure
Fun Factor rank within this genre
#3
of 17
Rarity
Rarity rank among Sega Master System games
#49
of 112
Value
Market value rank among Sega Master System games
#27
of 112
Fun Factor
Fun Factor rank among Sega Master System games
#10
of 112
Fun FactorWork in progress
Top 9% of Sega Master System games
Fun Factor distribution across the Sega Master System library
Below 50
50-59
60-69
70-79
80-89
86
90-100
Scores higher than 91% of Sega Master System games.How it's scored
Game Details
Wonder Boy in Monster Land is an action & adventure game for the Sega Master System, released in 1988. A loose copy sells for around $26, and complete in box $46. We rate it R4 (Uncommon), findable on Master System with a little looking, with a Fun Factor of 86.
