Great Baseball
R1
RarityAbundant
57
FunAverage
Market Value
Loose$3.56
CIB$10.00
New—
Based on recent market activity.Updated Oct 23, 2026
Market Value
Loose$3.56
CIB$10.00
New—
Based on recent market activity.Updated Oct 23, 2026
Great Baseball
How it's done
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Current Market ValueLast updated Oct 23, 2026
Rarity
R1
Fun Factor
57
Value History
$12
$9
$6
$3
Apr 11
May 1
May 20
Jun 9
Jun 28
Jul 18
Aug 6
Aug 26
Sep 14
Oct 4
Today
Rarity Insight
R1: Abundant
Everywhere, in every condition. Among the most common games there are.
Platform Rarity DistributionHow rarity works
Graded ReportBeta
No graded sales yet. The report will show once one sells.
Nerdy Rank
Nerdy Rank
Fun FactorWork in progress
Top 54% of Sega Master System games
Fun Factor distribution across the Sega Master System library
Below 50
50-59
57
60-69
70-79
80-89
90-100
Scores higher than 46% of Sega Master System games.How it's scored
Game Details
Great Baseball is a sports game for the Sega Master System, released in 1987. A loose copy sells for around $3.56, and complete in box $10. We rate it R1 (Abundant), among the easier Master System games to find, with a Fun Factor of 57.
