Dr. Chaos
56
FunAverage
R4
RarityUncommon
Market Value
Loose$13
Complete$58
New—
Based on recent market activityUpdated Sep 5, 2026
Market Value
Loose$13
Complete$58
New—
Based on recent market activityUpdated Sep 5, 2026
Dr. Chaos
RARITY
R4
Uncommon
Top 80% of Nintendo NES
FUNFUN FACTOR
56
Average
Top 61% of Nintendo NES
MARKET VALUEUpdated Sep 5, 2026
Apr 9
Apr 23
May 8
May 23
Jun 7
Jun 22
Jul 7
Jul 22
Aug 6
Aug 21
Today
Loose value historyBased on recent market activity
Listings
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Value History
$79
$54
$30
$5
Apr 9
Apr 23
May 8
May 23
Jun 7
Jun 22
Jul 7
Jul 22
Aug 6
Aug 21
Today
Rarity Insight
R4 on the rarity scale (R1 - R10)
We see these listed regularly, though not everywhere you look.
Platform Rarity DistributionHow rarity works
Nerdy Rank
Nerdy Rank
Ownership Breakdown
1Total Copies
Owned
Owned
ConditionCopiesPercent
Loose
1100.0%Complete (CIB)
00.0%New / Sealed
00.0%Graded
00.0%Based on 1 collector with this game in their collectionView My Collection
Graded Report
01
1111677.588.599.29.49.69.810
4graded copies seen
Item Details
Dr. Chaos is an action & adventure game for the Nintendo NES, released in 1988, published by FCI. A loose copy sells for around $13, and complete in box $58. We rate it R4 (Uncommon), findable on NES with a little looking, with a Fun Factor of 56.
