Spy vs. Spy
R5
RarityUncommon+
66
FunDecent
Market Value
Loose$20.00
CIB$39.40
New—
Based on recent market activity.Updated Oct 23, 2026
Market Value
Loose$20.00
CIB$39.40
New—
Based on recent market activity.Updated Oct 23, 2026
Spy vs. Spy
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Current Market ValueLast updated Oct 23, 2026
Rarity
R5
Fun Factor
66
Value History
$43
$32
$22
$11
Apr 11
May 1
May 20
Jun 9
Jun 28
Jul 18
Aug 6
Aug 26
Sep 14
Oct 4
Today
Rarity Insight
R5: Uncommon+
Shows up less often than most games, so expect to watch for one.
Platform Rarity DistributionHow rarity works
Graded ReportBeta
01
167899.69.810
1graded sale seen
Nerdy Rank
Nerdy Rank
Fun FactorWork in progress
Top 41% of Sega Master System games
Fun Factor distribution across the Sega Master System library
Below 50
50-59
60-69
66
70-79
80-89
90-100
Scores higher than 59% of Sega Master System games.How it's scored
Game Details
Spy vs. Spy is a puzzle game for the Sega Master System, released in 1988. A loose copy sells for around $20, and complete in box $39. We rate it R5 (Uncommon+), findable on Master System with a little looking, with a Fun Factor of 66.
