Ecco the Dolphin: Defender of the Future
63
FunDecent
R3
RarityCommon+
Market Value
Loose$10
Complete$27
New$55
Based on recent market activityUpdated Sep 5, 2026
Market Value
Loose$10
Complete$27
New$55
Based on recent market activityUpdated Sep 5, 2026
Ecco the Dolphin: Defender of the Future
RARITY
R3
Common+
Top 94% of Sega Dreamcast
FUNFUN FACTOR
63
Decent
Top 47% of Sega Dreamcast
MARKET VALUEUpdated Sep 5, 2026
Apr 18
May 2
May 16
May 30
Jun 13
Jun 27
Jul 11
Jul 25
Aug 8
Aug 22
Today
Complete value historyBased on recent market activity
Listings
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Value History
$30
$23
$16
$9
Apr 18
May 2
May 16
May 30
Jun 13
Jun 27
Jul 11
Jul 25
Aug 8
Aug 22
Today
Rarity Insight
R3 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
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
01
16788.599.29.49.69.810
1graded copy seen
Item Details
Ecco the Dolphin: Defender of the Future is an action & adventure game for the Sega Dreamcast, released in 2000. A loose copy sells for around $10, complete in box $27, and sealed $55. We rate it R3 (Common+), among the easier Dreamcast games to find, with a Fun Factor of 63.
