Project S-11
63
FunDecent
R7
RarityVery Rare
Market Value
Loose$48
Complete—
New—
Based on recent market activityUpdated Aug 26, 2026
Market Value
Loose$48
Complete—
New—
Based on recent market activityUpdated Aug 26, 2026
Project S-11
RARITY
R7
Very Rare
Top 24% of GameBoy Color
FUNFUN FACTOR
63
Decent
Top 23% of GameBoy Color
MARKET VALUEUpdated Aug 26, 2026
Apr 20
May 3
May 16
May 29
Jun 11
Jun 24
Jul 7
Jul 20
Aug 2
Aug 15
Today
Loose value historyBased on recent market activity
Listings
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Value History
$202
$144
$86
$29
Apr 20
May 3
May 16
May 29
Jun 11
Jun 24
Jul 7
Jul 20
Aug 2
Aug 15
Today
Rarity Insight
R7 on the rarity scale (R1 - R10)
We do not see these often, so finding the right one takes patience.
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
012
2677.588.599.29.49.69.810
2graded copies seen
Item Details
Project S-11 is an action & adventure game for the GameBoy Color, released in 2000. A loose copy sells for around $48. We rate it R7 (Very Rare), a scarce GB Color title that does not turn up often, with a Fun Factor of 63.
